<div id="pf1" class="pf w0 h0" data-page-no="1"><div class="pc pc1 w0 h0"><img class="bi x0 y0 w1 h1" alt="" src="https://files.passeidireto.com/864af4a8-5c91-40a0-8a1d-f1f8e085e557/bg1.png"><div class="t m0 x1 h2 y1 ff1 fs0 fc0 sc0 ls20 ws10"> </div><div class="t m0 x2 h2 y2 ff1 fs0 fc0 sc0 ls20 ws10">1 </div><div class="c x1 y3 w2 h3"><div class="t m0 x0 h2 y4 ff1 fs0 fc0 sc0 ls20 ws10"> </div></div><div class="t m0 x1 h4 y5 ff2 fs1 fc1 sc0 ls20 ws10">Estatística Aplicada - Resumo </div><div class="t m0 x1 h4 y6 ff2 fs1 fc1 sc0 ls20 ws10"> </div><div class="t m0 x1 h5 y7 ff3 fs2 fc0 sc0 ls20 ws10">TESTE PARA DIFERENÇA DE MÉDIAS </div><div class="t m0 x1 h5 y8 ff3 fs2 fc0 sc0 ls20 ws10">DE POPULAÇÕES INDEPENDENTES </div><div class="t m0 x1 h6 y9 ff3 fs3 fc1 sc0 ls20 ws10">Variâncias conhecidas </div><div class="t m0 x1 h7 ya ff2 fs4 fc2 sc0 ls20 ws10">Sejam <span class="ff4 ls0">\ue706<span class="fs5 ls1 v1">\ueada</span><span class="ls20 ws0">,<span class="_0 blank"> </span>\u2026<span class="_0 blank"> </span>,<span class="_0 blank"> </span>\ue706 <span class="fs5 ls2 v1">\ue716</span></span></span> e <span class="ff4">\ue707</span></div><div class="t m0 x3 h8 yb ff4 fs5 fc2 sc0 ls3">\ueada<span class="fs4 ls20 ws1 v2">, \u2026 , \ue707</span></div><div class="t m0 x4 h8 yb ff4 fs5 fc2 sc0 ls4">\ue715<span class="ff2 fs4 ls20 ws10 v2"> a.a\u2019s de <span class="ff4 ws2">\ue706 \u223c \ue6fc(\ueac4</span></span><span class="ls5">\ue706<span class="fs4 ls20 ws10 v2">,<span class="_0 blank"> </span> \ueacb<span class="fs5 v3">\ue706</span></span></span></div><div class="t m0 x5 h9 yc ff4 fs5 fc2 sc0 ls6">\ueadb<span class="fs4 ls20 ws3 v4">)<span class="ff2 ls7 ws10"> e </span><span class="ws2">\ue707 \u223c \ue6fc(\ueac4</span></span><span class="ls8 v5">\ue707</span><span class="fs4 ls20 ws10 v4">,<span class="_0 blank"> </span> \ueacb<span class="fs5 v3">\ue707</span></span></div><div class="t m0 x6 h9 yc ff4 fs5 fc2 sc0 ls6">\ueadb<span class="fs4 ls20 ws3 v4">)<span class="ff2 ws10">, </span></span></div><div class="t m0 x1 h7 yd ff2 fs4 fc2 sc0 ls20 ws10">respectivamente, com <span class="ff4">\ue706 </span><span class="ls9">e</span><span class="ff4"> \ue707</span> independentes. Considere <span class="ff4 ws3">\ueacb<span class="fs5 v3">\ue706</span></span></div><div class="t m0 x7 h9 ye ff4 fs5 fc2 sc0 ls6">\ueadb<span class="ff2 fs4 ls20 ws10 v4"> e <span class="ff4 ws3">\ueacb<span class="fs5 v3">\ue707</span></span></span></div><div class="t m0 x8 ha ye ff4 fs5 fc2 sc0 ls6">\ueadb<span class="ff2 fs4 ls20 ws10 v4"> conhecidas. </span></div><div class="t m0 x1 hb yf ff2 fs4 fc2 sc0 ls20 ws10">Sabemos que: </div><div class="t m0 x9 hc y10 ff4 fs4 fc0 sc0 ls20 ws4">\ue708 = <span class="ws3 v6">(</span><span class="v7">\ue706</span></div><div class="t m0 xa h7 y11 ff4 fs4 fc0 sc0 lsa">\ued25<span class="ls20 ws5 v1">\u2212 \ue707</span></div><div class="t m0 xb h7 y11 ff4 fs4 fc0 sc0 ls20 ws3">\ued25<span class="lsb v8">)</span><span class="lsc v1">\u2212</span><span class="v8">(<span class="v9">\ueac4</span></span><span class="fs5 lsd v4">\ue706</span><span class="ws5 v1">\u2212 \ueac4</span><span class="fs5 ls8 v4">\ue707</span><span class="v8">)</span></div><div class="t m0 xb hd y12 ff4 fs4 fc0 sc0 ls20 ws3">\ueda7<span class="va">\ueacb</span><span class="fs5 vb">\ue706</span></div><div class="t m0 xc ha y13 ff4 fs5 fc0 sc0 ls20">\ueadb</div><div class="t m0 xd he y14 ff4 fs4 fc0 sc0 lse">\ue716<span class="lsc vc">+</span><span class="ls20 ws3 vd">\ueacb<span class="fs5 ve">\ue707</span></span></div><div class="t m0 xe ha y13 ff4 fs5 fc0 sc0 ls20">\ueadb</div><div class="t m0 xf hf y14 ff4 fs4 fc0 sc0 lsf">\ue715<span class="ls20 ws6 vf">\u223c<span class="_1 blank"> </span>\ue6fc(\uead9, \ueada)<span class="ff2 ws10"> </span></span></div><div class="t m0 x1 hb y15 ff2 fs4 fc1 sc0 ls20 ws7">Procedimento:<span class="fc3 ws10"> </span></div><div class="t m0 x10 hb y16 ff2 fs4 fc0 sc0 ls20 ws7">1.<span class="ff5 ls10 ws10"> </span><span class="ws10">Formulação das hipóteses: </span></div><div class="t m0 x11 h10 y17 ff4 fs4 fc0 sc0 ls11">\ued5c<span class="ls20 v10">\ue72a</span></div><div class="t m0 x12 h8 y18 ff4 fs5 fc0 sc0 ls12">\ueb34<span class="fs4 ls20 ws8 v2">: \ue7e4</span><span class="ls13">\uebd1<span class="fs4 ls20 ws2 v2">= \ue7e4</span><span class="ls20">\uebd2</span></span></div><div class="t m0 x13 h7 y19 ff4 fs4 fc0 sc0 ls20">\ue72a</div><div class="t m0 x12 h11 y1a ff4 fs5 fc0 sc0 ls14">\ueb35<span class="fs4 ls20 ws8 v2">: \ue7e4</span><span class="ls13">\uebd1<span class="fs4 ls20 ws2 v2">\u2260 \ue7e4</span><span class="ls15">\uebd2<span class="fs4 ls20 ws10 v7"> ;<span class="_0 blank"> </span> <span class="_0 blank"> </span>\ued5c<span class="v10">\ue72a</span></span></span></span></div><div class="t m0 x14 h8 y18 ff4 fs5 fc0 sc0 ls12">\ueb34<span class="fs4 ls20 ws8 v2">: \ue7e4</span><span class="ls13">\uebd1<span class="fs4 ls20 ws2 v2">= \ue7e4</span><span class="ls20">\uebd2</span></span></div><div class="t m0 x15 h7 y19 ff4 fs4 fc0 sc0 ls20">\ue72a</div><div class="t m0 x14 h11 y1a ff4 fs5 fc0 sc0 ls12">\ueb35<span class="fs4 ls20 ws9 v2">: \ue7e4</span><span class="ls13">\uebd1<span class="fs4 ls20 wsa v2">> \ue7e4</span><span class="ls16">\uebd2<span class="fs4 ls20 ws10 v7"> <span class="ff2 wsb">ou <span class="ff4 ls11">\ued5c</span></span><span class="v10">\ue72a</span></span></span></span></div><div class="t m0 x16 h8 y18 ff4 fs5 fc0 sc0 ls12">\ueb34<span class="fs4 ls20 ws8 v2">: \ue7e4</span><span class="ls13">\uebd1<span class="fs4 ls20 wsa v2">\u2264 \ue7e4</span><span class="ls20">\uebd2</span></span></div><div class="t m0 xd h7 y19 ff4 fs4 fc0 sc0 ls20">\ue72a</div><div class="t m0 x16 h11 y1a ff4 fs5 fc0 sc0 ls12">\ueb35<span class="fs4 ls20 ws9 v2">: \ue7e4</span><span class="ls13">\uebd1<span class="fs4 ls20 wsa v2">> \ue7e4</span><span class="ls15">\uebd2<span class="fs4 ls20 ws10 v7"> ;<span class="_0 blank"> </span> <span class="_0 blank"> </span>\ued5c<span class="v10">\ue72a</span></span></span></span></div><div class="t m0 x17 h8 y18 ff4 fs5 fc0 sc0 ls12">\ueb34<span class="fs4 ls20 ws8 v2">: \ue7e4</span><span class="ls13">\uebd1<span class="fs4 ls20 ws2 v2">= \ue7e4</span><span class="ls20">\uebd2</span></span></div><div class="t m0 x18 h7 y19 ff4 fs4 fc0 sc0 ls20">\ue72a</div><div class="t m0 x17 h11 y1a ff4 fs5 fc0 sc0 ls14">\ueb35<span class="fs4 ls20 ws8 v2">: \ue7e4</span><span class="ls13">\uebd1<span class="fs4 ls20 wsa v2">< \ue7e4</span><span class="ls15">\uebd2<span class="fs4 ls20 ws10 v7"> <span class="ff2 wsc">ou <span class="ff4 ws3">\ued5c<span class="v10">\ue72a</span></span></span></span></span></span></div><div class="t m0 x19 h8 y18 ff4 fs5 fc0 sc0 ls12">\ueb34<span class="fs4 ls20 ws8 v2">: \ue7e4</span><span class="ls17">\uebd1<span class="fs4 ls20 wsa v2">\u2265 \ue7e4</span><span class="ls20">\uebd2</span></span></div><div class="t m0 x1a h7 y19 ff4 fs4 fc0 sc0 ls20">\ue72a</div><div class="t m0 x19 h8 y1a ff4 fs5 fc0 sc0 ls12">\ueb35<span class="fs4 ls20 ws8 v2">: \ue7e4</span><span class="ls13">\uebd1<span class="fs4 ls20 wsd v2">< \ue7e4</span><span class="ls18">\uebd2<span class="ff2 fs4 ls20 ws10 v7"> </span></span></span></div><div class="t m0 x10 hb y1b ff2 fs4 fc0 sc0 ls20 ws7">2.<span class="ff5 ls19 ws10"> </span><span class="ws10">O nível de significância é escolhido. </span></div><div class="t m0 x10 h7 y1c ff2 fs4 fc0 sc0 ls20 ws7">3.<span class="ff5 ls1a ws10"> </span><span class="ws10">Sob <span class="ff4">\ue72a</span></span></div><div class="t m0 x1b ha y1d ff4 fs5 fc0 sc0 ls12">\ueb34<span class="ff2 fs4 ls20 ws10 v2">, a estatística do teste é: </span></div><div class="t m0 xa h12 y1e ff4 fs4 fc0 sc0 ls20 wse">\ue73c =<span class="_2 blank"> </span><span class="v7">\ue73a</span></div><div class="t m0 x1c h7 y1f ff4 fs4 fc0 sc0 ls1b">\ued24<span class="ls20 ws5 v1">\u2212 \ue73b</span></div><div class="t m0 x1d h7 y1f ff4 fs4 fc0 sc0 ls20">\ued24</div><div class="t m0 x1e h13 y20 ff4 fs4 fc0 sc0 ls20 ws3">\ueda7<span class="va">\ue7ea</span></div><div class="t m0 xc ha y21 ff4 fs5 fc0 sc0 ls20">\uebd1</div><div class="t m0 x16 ha y22 ff4 fs5 fc0 sc0 ls20">\ueb36</div><div class="t m0 x1c h14 y23 ff4 fs4 fc0 sc0 ls1c">\ue74a<span class="lsc vc">+</span><span class="ls20 vd">\ue7ea</span></div><div class="t m0 xe ha y21 ff4 fs5 fc0 sc0 ls20">\uebd2</div><div class="t m0 x1f ha y22 ff4 fs5 fc0 sc0 ls20">\ueb36</div><div class="t m0 x20 h15 y23 ff4 fs4 fc0 sc0 ls1d">\ue749<span class="ls20 ws2 v11">\u223c \ue730<span class="_3 blank"></span>(0,1)<span class="ff2 ws10"> </span></span></div><div class="t m0 x10 hb y24 ff2 fs4 fc0 sc0 ls20 ws7">4.<span class="ff5 ls1e ws10"> </span><span class="ws10">Região crítica. </span></div><div class="t m0 x21 h10 y25 ff6 fs4 fc0 sc0 ls20 wsf">\uf0b7<span class="ff5 ls1f ws10"> </span><span class="ff4 ws3">\ued5c<span class="v10">\ue72a</span></span></div><div class="t m0 x22 h8 y26 ff4 fs5 fc0 sc0 ls14">\ueb34<span class="fs4 ls20 ws8 v2">: \ue7e4</span><span class="ls13">\uebd1<span class="fs4 ls20 ws2 v2">= \ue7e4</span><span class="ls20">\uebd2</span></span></div><div class="t m0 x23 h7 y27 ff4 fs4 fc0 sc0 ls20">\ue72a</div><div class="t m0 x22 h8 y28 ff4 fs5 fc0 sc0 ls12">\ueb35<span class="fs4 ls20 ws8 v2">: \ue7e4</span><span class="ls17">\uebd1<span class="fs4 ls20 ws4 v2">\u2260 \ue7e4</span><span class="ls16">\uebd2<span class="ff2 fs4 ls20 ws10 v7"> </span></span></span></div></div><div class="pi" data-data='{"ctm":[1.000000,0.000000,0.000000,1.000000,0.000000,0.000000]}'></div></div> <div id="pf2" class="pf w0 h0" data-page-no="2"><div class="pc pc2 w0 h0"><img class="bi x0 y0 w1 h1" alt="" src="https://files.passeidireto.com/864af4a8-5c91-40a0-8a1d-f1f8e085e557/bg2.png"><div class="t m0 x1 h2 y1 ff1 fs0 fc0 sc0 ls20 ws10"> </div><div class="t m0 x2 h2 y2 ff1 fs0 fc0 sc0 ls20 ws10">2 </div><div class="c x1 y3 w2 h3"><div class="t m0 x0 h2 y4 ff1 fs0 fc0 sc0 ls20 ws10"> </div></div><div class="t m0 x24 hb y29 ff2 fs4 fc0 sc0 ls20 ws10"> </div><div class="t m0 x25 h16 y2a ff4 fs4 fc0 sc0 ls20 ws2">\ue734\ue725<span class="_4 blank"> </span>= <span class="ws3 v12">{</span><span class="ws10">\ue756<span class="_1 blank"> </span>\u2208<span class="_1 blank"> </span>\u211d <span class="ws3 v12">|</span> \ue756<span class="_1 blank"> </span>\u2264<span class="_1 blank"> </span>\ue756<span class="fs5 ls21 v13">\uf240</span><span class="fs5">\uec08</span></span></div><div class="t m0 x26 h17 y2b ff4 fs5 fc0 sc0 ls14">\ueb36<span class="ls22 v14">\uf241</span><span class="fs4 ls20 ws10 v7"> <span class="ff2">ou <span class="ff4 wsa">\ue756 \u2265 \ue756<span class="_3 blank"></span></span></span></span><span class="ls20 ws11 v14">\uf240\ueb35\ueb3f<span class="va">\uec08</span></span></div><div class="t m0 x27 h17 y2b ff4 fs5 fc0 sc0 ls14">\ueb36<span class="ls22 v14">\uf241</span><span class="fs4 ls20 ws3 v7">}<span class="ff2 ws10"> </span></span></div><div class="t m0 x28 h7 y2c ff4 fs4 fc0 sc0 ls20 ws3">\ue734\ue725</div><div class="c x28 y2d w3 h18"><div class="t m0 x0 h7 y2e ff4 fs4 fc0 sc0 ls20">\ued24</div></div><div class="c xa y2d w4 h18"><div class="t m0 x29 h7 y2e ff4 fs4 fc0 sc0 ls20">\ued24</div></div><div class="c x2a y2d w5 h18"><div class="t m0 x29 h7 y2e ff4 fs4 fc0 sc0 ls20">\ued24</div></div><div class="c x2b y2d w6 h18"><div class="t m0 x29 h7 y2e ff4 fs4 fc0 sc0 ls20">\ued24</div></div><div class="t m0 x2c h16 y2c ff4 fs4 fc0 sc0 ls23">=<span class="ls20 ws3 v12">{</span><span class="ls20 ws10">\ue756<span class="_1 blank"> </span>\u2208<span class="_1 blank"> </span>\u211d <span class="ws3 v12">|</span> \ue756<span class="fs5 ls21 v13">\uf240</span><span class="fs5">\uec08</span></span></div><div class="t m0 x2d h17 y2f ff4 fs5 fc0 sc0 ls14">\ueb36<span class="ls24 v14">\uf241</span><span class="fs4 ls25 v7"><<span class="ff2 ls20 ws10"> <span class="ff4 wsa">\ue756<span class="_1 blank"> </span>< \ue756</span></span></span><span class="ls20 ws11 v14">\uf240\ueb35\ueb3f<span class="va">\uec08</span></span></div><div class="t m0 x2e h17 y2f ff4 fs5 fc0 sc0 ls14">\ueb36<span class="ls22 v14">\uf241</span><span class="fs4 ls20 ws3 v7">}<span class="ff2 ws10"> </span></span></div><div class="t m0 x21 h10 y30 ff6 fs4 fc0 sc0 ls20 wsf">\uf0b7<span class="ff5 ls1f ws10"> </span><span class="ff4 ws3">\ued5c<span class="v10">\ue72a</span></span></div><div class="t m0 x22 h8 y31 ff4 fs5 fc0 sc0 ls14">\ueb34<span class="fs4 ls20 ws8 v2">: \ue7e4</span><span class="ls13">\uebd1<span class="fs4 ls20 ws2 v2">= \ue7e4</span><span class="ls20">\uebd2</span></span></div><div class="t m0 x23 h7 y32 ff4 fs4 fc0 sc0 ls20">\ue72a</div><div class="t m0 x22 h11 y33 ff4 fs5 fc0 sc0 ls14">\ueb35<span class="fs4 ls20 ws8 v2">: \ue7e4</span><span class="ls13">\uebd1<span class="fs4 ls20 wsd v2">> \ue7e4</span><span class="ls16">\uebd2<span class="fs4 ls20 ws10 v7"> <span class="ff2 wsb">ou <span class="ff4 ws3">\ued5c<span class="v10">\ue72a</span></span></span></span></span></span></div><div class="t m0 x2f h8 y31 ff4 fs5 fc0 sc0 ls12">\ueb34<span class="fs4 ls20 ws8 v2">: \ue7e4</span><span class="ls17">\uebd1<span class="fs4 ls20 wsa v2">\u2264 \ue7e4</span><span class="ls20">\uebd2</span></span></div><div class="t m0 x30 h7 y32 ff4 fs4 fc0 sc0 ls20">\ue72a</div><div class="t m0 x2f h8 y33 ff4 fs5 fc0 sc0 ls12">\ueb35<span class="fs4 ls20 ws8 v2">: \ue7e4</span><span class="ls13">\uebd1<span class="fs4 ls20 wsd v2">> \ue7e4</span><span class="ls16">\uebd2<span class="ff2 fs4 ls20 ws10 v7"> </span></span></span></div><div class="t m0 x31 hb y34 ff2 fs4 fc0 sc0 ls20 ws10"> </div><div class="t m0 x2f h16 y35 ff4 fs4 fc0 sc0 ls20 ws2">\ue734\ue725<span class="_4 blank"> </span>= <span class="ws3 v12">{</span><span class="ws10">\ue756<span class="_1 blank"> </span>\u2208<span class="_1 blank"> </span>\u211d <span class="ws3 v12">|</span> \ue756<span class="_1 blank"> </span>\u2265<span class="_1 blank"> </span>\ue756<span class="fs5 ls26 v15">(</span><span class="fs5 ws11 v1">\ueb35\ueb3f\uec08<span class="ls27 v12">)</span></span><span class="ws3">}</span><span class="ff2"> </span></span></div><div class="t m0 x2f h7 y36 ff4 fs4 fc0 sc0 ls20 ws3">\ue734\ue725</div><div class="c x2f y37 w3 h18"><div class="t m0 x0 h7 y2e ff4 fs4 fc0 sc0 ls20">\ued24</div></div><div class="c x32 y37 w4 h18"><div class="t m0 x29 h7 y2e ff4 fs4 fc0 sc0 ls20">\ued24</div></div><div class="c xb y37 w5 h18"><div class="t m0 x29 h7 y2e ff4 fs4 fc0 sc0 ls20">\ued24</div></div><div class="c x33 y37 w6 h18"><div class="t m0 x29 h7 y2e ff4 fs4 fc0 sc0 ls20">\ued24</div></div><div class="t m0 xd h16 y36 ff4 fs4 fc0 sc0 ls23">=<span class="ls20 ws3 v12">{</span><span class="ls20 ws10">\ue756<span class="_1 blank"> </span>\u2208<span class="_1 blank"> </span>\u211d <span class="ws3 v12">|</span> \ue756<span class="_1 blank"> </span><<span class="_1 blank"> </span>\ue756<span class="fs5 ls26 v15">(</span><span class="fs5 ws11 v1">\ueb35\ueb3f\uec08<span class="ls27 v12">)</span></span><span class="ws3">}</span><span class="ff2"> </span></span></div><div class="t m0 x21 h10 y38 ff6 fs4 fc0 sc0 ls20 wsf">\uf0b7<span class="ff5 ls1f ws10"> </span><span class="ff4 ws3">\ued5c<span class="v10">\ue72a</span></span></div><div class="t m0 x22 h8 y39 ff4 fs5 fc0 sc0 ls14">\ueb34<span class="fs4 ls20 ws8 v2">: \ue7e4</span><span class="ls13">\uebd1<span class="fs4 ls20 ws2 v2">= \ue7e4</span><span class="ls20">\uebd2</span></span></div><div class="t m0 x23 h7 y3a ff4 fs4 fc0 sc0 ls20">\ue72a</div><div class="t m0 x22 h11 y3b ff4 fs5 fc0 sc0 ls14">\ueb35<span class="fs4 ls20 ws8 v2">: \ue7e4</span><span class="ls13">\uebd1<span class="fs4 ls20 wsd v2">< \ue7e4</span><span class="ls15">\uebd2<span class="fs4 ls20 ws10 v7"> <span class="ff2 wsb">ou <span class="ff4 ls11">\ued5c</span></span><span class="v10">\ue72a</span></span></span></span></div><div class="t m0 x34 h8 y39 ff4 fs5 fc0 sc0 ls12">\ueb34<span class="fs4 ls20 ws8 v2">: \ue7e4</span><span class="ls13">\uebd1<span class="fs4 ls20 wsa v2">\u2265 \ue7e4</span><span class="ls20">\uebd2</span></span></div><div class="t m0 x35 h7 y3a ff4 fs4 fc0 sc0 ls20">\ue72a</div><div class="t m0 x34 h8 y3b ff4 fs5 fc0 sc0 ls14">\ueb35<span class="fs4 ls20 ws8 v2">: \ue7e4</span><span class="ls13">\uebd1<span class="fs4 ls20 wsa v2">< \ue7e4</span><span class="ls16">\uebd2<span class="ff2 fs4 ls20 ws10 v7"> </span></span></span></div><div class="t m0 x36 hb y3c ff2 fs4 fc0 sc0 ls20 ws10"> </div><div class="t m0 x32 h16 y3d ff4 fs4 fc0 sc0 ls20 ws2">\ue734\ue725<span class="_4 blank"> </span>= <span class="ws3 v12">{</span><span class="ws10">\ue756<span class="_1 blank"> </span>\u2208<span class="_1 blank"> </span>\u211d <span class="ws3 v12">|</span> \ue756<span class="_1 blank"> </span>\u2264<span class="_1 blank"> </span>\ue756<span class="fs5 ls26 v15">(<span class="ls28 v9">\uec08</span><span class="ls27">)</span></span><span class="ws3">}</span><span class="ff2"> </span></span></div></div><div class="pi" data-data='{"ctm":[1.000000,0.000000,0.000000,1.000000,0.000000,0.000000]}'></div></div> <div id="pf3" class="pf w0 h0" data-page-no="3"><div class="pc pc3 w0 h0"><img fetchpriority="low" loading="lazy" class="bi x0 y0 w1 h1" alt="" src="https://files.passeidireto.com/864af4a8-5c91-40a0-8a1d-f1f8e085e557/bg3.png"><div class="t m0 x1 h2 y1 ff1 fs0 fc0 sc0 ls20 ws10"> </div><div class="t m0 x2 h2 y2 ff1 fs0 fc0 sc0 ls20 ws10">3 </div><div class="c x1 y3 w2 h3"><div class="t m0 x0 h2 y4 ff1 fs0 fc0 sc0 ls20 ws10"> </div></div><div class="t m0 x32 h7 y3e ff4 fs4 fc0 sc0 ls20 ws3">\ue734\ue725</div><div class="t m0 x32 h7 y3f ff4 fs4 fc0 sc0 ls20">\ued24</div><div class="c x33 y40 w4 h18"><div class="t m0 x29 h7 y2e ff4 fs4 fc0 sc0 ls20">\ued24</div></div><div class="c x37 y40 w5 h18"><div class="t m0 x29 h7 y2e ff4 fs4 fc0 sc0 ls20">\ued24</div></div><div class="c x38 y40 w4 h18"><div class="t m0 x29 h7 y2e ff4 fs4 fc0 sc0 ls20">\ued24</div></div><div class="t m0 xc h16 y3e ff4 fs4 fc0 sc0 ls23">=<span class="ls20 ws3 v12">{</span><span class="ls20 ws10">\ue756<span class="_1 blank"> </span>\u2208<span class="_1 blank"> </span>\u211d <span class="ws3 v12">|</span> \ue756<span class="_1 blank"> </span>><span class="_1 blank"> </span>\ue756<span class="fs5 ls26 v15">(<span class="ls28 v9">\uec08</span><span class="ls27">)</span></span><span class="ws3">}</span><span class="ff2"> </span></span></div><div class="t m0 x10 hb y41 ff2 fs4 fc0 sc0 ls20 ws7">5.<span class="ff5 ls29 ws10"> </span><span class="ws10">Cálculo do valor tomado pela estatística do teste: </span></div><div class="t m0 x39 h12 y42 ff4 fs4 fc0 sc0 ls20 ws12">\ue756 =<span class="_5 blank"> </span><span class="ws13 v7">\ue754<span class="_6 blank"></span>\u0305<span class="_1 blank"> </span>\u2212 \ue755<span class="_7 blank"></span>\ued24</span></div><div class="t m0 xe h13 y43 ff4 fs4 fc0 sc0 ls2a">\ueda7<span class="ls20 va">\ue7ea</span></div><div class="t m0 x3a ha y44 ff4 fs5 fc0 sc0 ls20">\uebd1</div><div class="t m0 x3b ha y45 ff4 fs5 fc0 sc0 ls20">\ueb36</div><div class="t m0 x3c h14 y46 ff4 fs4 fc0 sc0 ls2b">\ue74a<span class="lsc vc">+</span><span class="ls20 vd">\ue7ea</span></div><div class="t m0 x3d ha y44 ff4 fs5 fc0 sc0 ls20">\uebd2</div><div class="t m0 x3e ha y45 ff4 fs5 fc0 sc0 ls20">\ueb36</div><div class="t m0 x3f h19 y46 ff4 fs4 fc0 sc0 ls2c">\ue749<span class="ff2 ls20 ws10 v11"> </span></div><div class="t m0 x10 hb y47 ff2 fs4 fc0 sc0 ls20 ws7">6.<span class="ff5 ls2d ws10"> </span><span class="ws10">Decisão: </span></div><div class="t m0 x21 h7 y48 ff5 fs4 fc0 sc0 ls20 ws10">\u2022 <span class="_8 blank"> </span><span class="ff2">Rejeitar <span class="ff4">\ue72a</span></span></div><div class="t m0 x40 h8 y49 ff4 fs5 fc0 sc0 ls12">\ueb34<span class="ff2 fs4 ls20 ws10 v2"> se <span class="ff4 ws14">\ue756<span class="_1 blank"> </span>\u2208<span class="_1 blank"> </span>\ue734\ue725 </span>. </span></div><div class="t m0 x21 h7 y4a ff5 fs4 fc0 sc0 ls20 ws10">\u2022 <span class="_8 blank"> </span><span class="ff2">Não rejeitar <span class="ff4">\ue72a</span></span></div><div class="t m0 x41 h8 y4b ff4 fs5 fc0 sc0 ls12">\ueb34<span class="ff2 fs4 ls20 ws10 v2"> se <span class="ff4 ws15">\ue756<span class="_1 blank"> </span>\u2209<span class="_1 blank"> </span>\ue734\ue725 </span>. </span></div><div class="t m0 x1 h6 y4c ff3 fs3 fc1 sc0 ls20 ws10">Variâncias desconhecidas, mas iguais </div><div class="t m0 x1 h7 y4d ff2 fs4 fc0 sc0 ls20 ws10">Sejam <span class="ff4">\ue73a</span></div><div class="t m0 x42 h8 y4e ff4 fs5 fc0 sc0 ls14">\ueb35<span class="fs4 ls20 ws1 v2">, \u2026 , \ue73a</span></div><div class="t m0 x43 h8 y4e ff4 fs5 fc0 sc0 ls2e">\uebe1<span class="ff2 fs4 ls20 ws10 v2"> e <span class="ff4">\ue73b</span></span></div><div class="t m0 x44 h8 y4e ff4 fs5 fc0 sc0 ls12">\ueb35<span class="fs4 ls20 ws16 v2">, \u2026 , \ue73b</span></div><div class="t m0 x45 h8 y4e ff4 fs5 fc0 sc0 ls2f">\uebe0<span class="ff2 fs4 ls20 ws10 v2"> a.a\u2019s de <span class="ff4 ws2">\ue73a<span class="_1 blank"> </span>\u223c \ue730<span class="_3 blank"> </span>(\ue7e4</span></span><span class="ls30">\uebd1<span class="fs4 ls20 ws17 v2">,<span class="_0 blank"> </span>\ue7ea </span><span class="ls12 v16">\ueb36</span><span class="fs4 ls2a v2">)<span class="ff2 ls7 ws10"> e </span><span class="ls20 ws2">\ue73b<span class="_4 blank"> </span>\u223c \ue730(\ue7e4</span></span><span class="ls31">\uebd2<span class="fs4 ls20 ws17 v2">,<span class="_0 blank"> </span>\ue7ea </span><span class="ls12 v16">\ueb36</span><span class="fs4 ls20 ws3 v2">)<span class="ff2 ws10">, respectivamente, </span></span></span></span></div><div class="t m0 x1 h7 y4f ff2 fs4 fc0 sc0 ls20 ws10">com <span class="ff4">\ue73a </span><span class="ls9">e</span><span class="ff4"> \ue73b<span class="_3 blank"></span></span> independentes. Sabemos que: </div><div class="t m0 x46 hc y50 ff4 fs4 fc0 sc0 ls20 ws2">\ue736<span class="_1 blank"> </span>= <span class="ws3 v6">(</span><span class="v7">\ue73a</span></div><div class="t m0 x47 h7 y51 ff4 fs4 fc0 sc0 ls1b">\ued24<span class="ls20 ws5 v1">\u2212 \ue73b</span></div><div class="t m0 x48 h7 y51 ff4 fs4 fc0 sc0 ls32">\ued24<span class="lsb v8">)</span><span class="lsc v1">\u2212</span><span class="ls20 ws3 v8">(</span><span class="ls9 v1">\ue7e4</span><span class="fs5 ls33 v13">\uebd1</span><span class="ls20 ws13 v1">\u2212 \ue7e4</span><span class="fs5 ls31 v13">\uebd2</span><span class="ls20 v8">)</span></div><div class="t m0 x35 h7 y52 ff4 fs4 fc0 sc0 ls20 ws3">\ueda7<span class="v17">\ue735</span></div><div class="t m0 x33 ha y53 ff4 fs5 fc0 sc0 ls20">\uebe3</div><div class="t m0 x33 h1a y54 ff4 fs5 fc0 sc0 ls34">\ueb36<span class="fs4 ls35 v18">\uf240<span class="ls20 v16">1</span></span></div><div class="t m0 x49 h1b y55 ff4 fs4 fc0 sc0 ls36">\ue74a<span class="ls37 vc">+</span><span class="ls20 v19">1</span></div><div class="t m0 x20 h1c y55 ff4 fs4 fc0 sc0 ls38">\ue749<span class="ls39 vc">\uf241</span><span class="ls20 ws2 v1a">\u223c \ue750</span><span class="fs5 ls26 v1b">(<span class="ls20 ws11 v9">\uebe1\ueb3e\uebe0\ueb3f\ueb36</span><span class="ls27">)</span></span><span class="ff2 ls20 ws10 v1a"> </span></div><div class="t m0 x4a h7 y56 ff2 fs4 fc0 sc0 ls20 ws10">Onde <span class="ff4">\ue735</span></div><div class="t m0 x35 ha y57 ff4 fs5 fc0 sc0 ls20">\uebe3</div><div class="t m0 x35 h1d y58 ff4 fs5 fc0 sc0 ls3a">\ueb36<span class="fs4 ls23 v4">=<span class="ls20 ws3 v6">(<span class="ws5 v9">\ue74a \u2212 1</span>)<span class="v9">\ue735</span></span></span></div><div class="t m0 x4b ha y59 ff4 fs5 fc0 sc0 ls20">\uebd1</div><div class="t m0 x4c h1e y5a ff4 fs5 fc0 sc0 ls3b">\ueb36<span class="fs4 lsc v4">+<span class="ls20 ws3 v12">(</span><span class="ls20 ws5">\ue749 \u2212 1<span class="ws3 v12">)</span>\ue735</span></span></div><div class="t m0 x4d ha y59 ff4 fs5 fc0 sc0 ls20">\uebd2</div><div class="t m0 x4e ha y5a ff4 fs5 fc0 sc0 ls20">\ueb36</div><div class="t m0 x4f h7 y5b ff4 fs4 fc0 sc0 ls20 ws13">\ue74a<span class="_9 blank"> </span>+ \ue749<span class="_9 blank"> </span>\u2212 2<span class="_a blank"> </span><span class="ff2 ws10 v10"> </span></div><div class="t m0 x1 hb y5c ff2 fs4 fc1 sc0 ls20 ws10">Procedimento: </div><div class="t m0 x10 hb y5d ff2 fs4 fc0 sc0 ls20 ws7">1.<span class="ff5 ls10 ws10"> </span><span class="ws10">Formulação das hipóteses: </span></div><div class="t m0 x11 h10 y5e ff4 fs4 fc0 sc0 ls11">\ued5c<span class="ls20 v10">\ue72a</span></div><div class="t m0 x12 h8 y5f ff4 fs5 fc0 sc0 ls12">\ueb34<span class="fs4 ls20 ws8 v2">: \ue7e4</span><span class="ls13">\uebd1<span class="fs4 ls20 ws2 v2">= \ue7e4</span><span class="ls20">\uebd2</span></span></div><div class="t m0 x13 h7 y60 ff4 fs4 fc0 sc0 ls20">\ue72a</div><div class="t m0 x12 h11 y61 ff4 fs5 fc0 sc0 ls14">\ueb35<span class="fs4 ls20 ws8 v2">: \ue7e4</span><span class="ls13">\uebd1<span class="fs4 ls20 ws2 v2">\u2260 \ue7e4</span><span class="ls15">\uebd2<span class="fs4 ls20 ws10 v7"> ;<span class="_0 blank"> </span> <span class="_0 blank"> </span>\ued5c<span class="v10">\ue72a</span></span></span></span></div><div class="t m0 x14 h8 y5f ff4 fs5 fc0 sc0 ls12">\ueb34<span class="fs4 ls20 ws8 v2">: \ue7e4</span><span class="ls13">\uebd1<span class="fs4 ls20 ws2 v2">= \ue7e4</span><span class="ls20">\uebd2</span></span></div><div class="t m0 x15 h7 y60 ff4 fs4 fc0 sc0 ls20">\ue72a</div><div class="t m0 x14 h11 y61 ff4 fs5 fc0 sc0 ls12">\ueb35<span class="fs4 ls20 ws9 v2">: \ue7e4</span><span class="ls13">\uebd1<span class="fs4 ls20 wsa v2">> \ue7e4</span><span class="ls16">\uebd2<span class="fs4 ls20 ws10 v7"> <span class="ff2 wsb">ou <span class="ff4 ls11">\ued5c</span></span><span class="v10">\ue72a</span></span></span></span></div><div class="t m0 x16 h8 y5f ff4 fs5 fc0 sc0 ls12">\ueb34<span class="fs4 ls20 ws8 v2">: \ue7e4</span><span class="ls13">\uebd1<span class="fs4 ls20 wsa v2">\u2264 \ue7e4</span><span class="ls20">\uebd2</span></span></div><div class="t m0 xd h7 y60 ff4 fs4 fc0 sc0 ls20">\ue72a</div><div class="t m0 x16 h11 y61 ff4 fs5 fc0 sc0 ls12">\ueb35<span class="fs4 ls20 ws9 v2">: \ue7e4</span><span class="ls13">\uebd1<span class="fs4 ls20 wsa v2">> \ue7e4</span><span class="ls15">\uebd2<span class="fs4 ls20 ws10 v7"> ;<span class="_0 blank"> </span> <span class="_0 blank"> </span>\ued5c<span class="v10">\ue72a</span></span></span></span></div><div class="t m0 x17 h8 y5f ff4 fs5 fc0 sc0 ls12">\ueb34<span class="fs4 ls20 ws8 v2">: \ue7e4</span><span class="ls13">\uebd1<span class="fs4 ls20 ws2 v2">= \ue7e4</span><span class="ls20">\uebd2</span></span></div><div class="t m0 x18 h7 y60 ff4 fs4 fc0 sc0 ls20">\ue72a</div><div class="t m0 x17 h11 y61 ff4 fs5 fc0 sc0 ls14">\ueb35<span class="fs4 ls20 ws8 v2">: \ue7e4</span><span class="ls13">\uebd1<span class="fs4 ls20 wsa v2">< \ue7e4</span><span class="ls15">\uebd2<span class="fs4 ls20 ws10 v7"> <span class="ff2 wsc">ou <span class="ff4 ws3">\ued5c<span class="v10">\ue72a</span></span></span></span></span></span></div><div class="t m0 x19 h8 y5f ff4 fs5 fc0 sc0 ls12">\ueb34<span class="fs4 ls20 ws8 v2">: \ue7e4</span><span class="ls17">\uebd1<span class="fs4 ls20 wsa v2">\u2265 \ue7e4</span><span class="ls20">\uebd2</span></span></div><div class="t m0 x1a h7 y60 ff4 fs4 fc0 sc0 ls20">\ue72a</div><div class="t m0 x19 h8 y61 ff4 fs5 fc0 sc0 ls12">\ueb35<span class="fs4 ls20 ws8 v2">: \ue7e4</span><span class="ls13">\uebd1<span class="fs4 ls20 wsd v2">< \ue7e4</span><span class="ls18">\uebd2<span class="ff2 fs4 ls20 ws10 v7"> </span></span></span></div><div class="t m0 x10 hb y62 ff2 fs4 fc0 sc0 ls20 ws7">2.<span class="ff5 ls19 ws10"> </span><span class="ws10">O nível de significância é escolhido. </span></div><div class="t m0 x10 h7 y63 ff2 fs4 fc0 sc0 ls20 ws7">3.<span class="ff5 ls1a ws10"> </span><span class="ws10">Sob <span class="ff4">\ue72a</span></span></div><div class="t m0 x1b ha y64 ff4 fs5 fc0 sc0 ls12">\ueb34<span class="ff2 fs4 ls20 ws10 v2">, a estatística do teste é: </span></div><div class="t m0 x50 h12 y65 ff4 fs4 fc0 sc0 ls20 ws18">\ue736 =<span class="_b blank"> </span><span class="v7">\ue73a</span></div><div class="t m0 x51 h7 y66 ff4 fs4 fc0 sc0 ls1b">\ued24<span class="ls20 ws5 v1">\u2212 \ue73b</span></div><div class="t m0 x52 h7 y66 ff4 fs4 fc0 sc0 ls20">\ued24</div><div class="t m0 x53 h7 y67 ff4 fs4 fc0 sc0 ls20 ws3">\ueda7<span class="v17">\ue735</span></div><div class="t m0 x54 ha y68 ff4 fs5 fc0 sc0 ls20">\uebe3</div><div class="t m0 x55 h1a y69 ff4 fs5 fc0 sc0 ls34">\ueb36<span class="fs4 ls35 v18">\uf240<span class="ls20 v16">1</span></span></div><div class="t m0 x15 h1b y6a ff4 fs4 fc0 sc0 ls3c">\ue74a<span class="ls3d vc">+</span><span class="ls20 v19">1</span></div><div class="t m0 x9 h1c y6a ff4 fs4 fc0 sc0 ls3e">\ue749<span class="ls3f vc">\uf241</span><span class="ls20 ws2 v1a">\u223c \ue750</span><span class="fs5 ls26 v1b">(<span class="ls20 ws11 v9">\uebe1\ueb3e\uebe0\ueb3f\ueb36</span><span class="ls27">)</span></span><span class="ls20 ws10 v1a"> <span class="ff2 ls7">, com</span> \ue735</span></div><div class="t m0 x56 ha y6b ff4 fs5 fc0 sc0 ls20">\uebe3</div><div class="t m0 x57 h1d y6c ff4 fs5 fc0 sc0 ls40">\ueb36<span class="fs4 ls23 v4">=<span class="ls20 ws3 v6">(<span class="ws5 v9">\ue74a \u2212 1</span>)<span class="v9">\ue735</span></span></span></div><div class="t m0 x2e ha y6d ff4 fs5 fc0 sc0 ls20">\uebd1</div><div class="t m0 x58 h1e y6e ff4 fs5 fc0 sc0 ls41">\ueb36<span class="fs4 lsc v4">+<span class="ls20 ws3 v12">(</span><span class="ls20 ws13">\ue749<span class="_9 blank"> </span>\u2212 1<span class="ws3 v12">)</span>\ue735</span></span></div><div class="t m0 x59 ha y6d ff4 fs5 fc0 sc0 ls20">\uebd2</div><div class="t m0 x5a ha y6e ff4 fs5 fc0 sc0 ls20">\ueb36</div><div class="t m0 x5b h7 y6f ff4 fs4 fc0 sc0 ls20 ws5">\ue74a<span class="_9 blank"> </span>+ \ue749 \u2212 2<span class="_a blank"> </span><span class="ff2 ws10 v10"> </span></div><div class="t m0 x10 hb y70 ff2 fs4 fc0 sc0 ls20 ws7">4.<span class="ff5 ls1e ws10"> </span><span class="ws10">Região crítica. </span></div><div class="t m0 x21 h10 y71 ff6 fs4 fc0 sc0 ls20 wsf">\uf0b7<span class="ff5 ls1f ws10"> </span><span class="ff4 ws3">\ued5c<span class="v10">\ue72a</span></span></div><div class="t m0 x22 h8 y72 ff4 fs5 fc0 sc0 ls14">\ueb34<span class="fs4 ls20 ws8 v2">: \ue7e4</span><span class="ls13">\uebd1<span class="fs4 ls20 ws2 v2">= \ue7e4</span><span class="ls20">\uebd2</span></span></div><div class="t m0 x23 h7 y73 ff4 fs4 fc0 sc0 ls20">\ue72a</div><div class="t m0 x22 h8 y74 ff4 fs5 fc0 sc0 ls12">\ueb35<span class="fs4 ls20 ws8 v2">: \ue7e4</span><span class="ls17">\uebd1<span class="fs4 ls20 ws4 v2">\u2260 \ue7e4</span><span class="ls16">\uebd2<span class="ff2 fs4 ls20 ws10 v7"> </span></span></span></div></div><div class="pi" data-data='{"ctm":[1.000000,0.000000,0.000000,1.000000,0.000000,0.000000]}'></div></div> <div id="pf4" class="pf w0 h0" data-page-no="4"><div class="pc pc4 w0 h0"><img fetchpriority="low" loading="lazy" class="bi x0 y0 w1 h1" alt="" src="https://files.passeidireto.com/864af4a8-5c91-40a0-8a1d-f1f8e085e557/bg4.png"><div class="t m0 x1 h2 y1 ff1 fs0 fc0 sc0 ls20 ws10"> </div><div class="t m0 x2 h2 y2 ff1 fs0 fc0 sc0 ls20 ws10">4 </div><div class="c x1 y3 w2 h3"><div class="t m0 x0 h2 y4 ff1 fs0 fc0 sc0 ls20 ws10"> </div></div><div class="t m0 x36 hb y29 ff2 fs4 fc0 sc0 ls20 ws10"> </div><div class="t m0 x5c h16 y2a ff4 fs4 fc0 sc0 ls20 ws2">\ue734\ue725<span class="_4 blank"> </span>= <span class="ws3 v12">{</span><span class="ws10">\ue750<span class="_1 blank"> </span>\u2208<span class="_1 blank"> </span>\u211d <span class="ws3 v12">|</span> \ue750<span class="_4 blank"> </span>\u2264<span class="_1 blank"> </span>\ue750<span class="fs5 ls21 v13">\uf240</span><span class="fs5">\uec08</span></span></div><div class="t m0 x26 h17 y2b ff4 fs5 fc0 sc0 ls14">\ueb36<span class="ls22 v14">\uf241</span><span class="fs4 ls20 ws10 v7"> <span class="ff2">ou <span class="ff4 wsd">\ue750 \u2265 \ue750</span></span></span><span class="ls20 ws11 v14">\uf240\ueb35\ueb3f<span class="va">\uec08</span></span></div><div class="t m0 x5d h17 y2b ff4 fs5 fc0 sc0 ls14">\ueb36<span class="ls22 v14">\uf241</span><span class="fs4 ls20 ws3 v7">}<span class="ff2 ws10"> </span></span></div><div class="t m0 x5e h7 y2c ff4 fs4 fc0 sc0 ls20 ws3">\ue734\ue725</div><div class="c x5e y2d w3 h18"><div class="t m0 x0 h7 y2e ff4 fs4 fc0 sc0 ls20">\ued24</div></div><div class="c x5f y2d w4 h18"><div class="t m0 x29 h7 y2e ff4 fs4 fc0 sc0 ls20">\ued24</div></div><div class="c x60 y2d w5 h18"><div class="t m0 x29 h7 y2e ff4 fs4 fc0 sc0 ls20">\ued24</div></div><div class="c x30 y2d w6 h18"><div class="t m0 x29 h7 y2e ff4 fs4 fc0 sc0 ls20">\ued24</div></div><div class="t m0 x2f h16 y2c ff4 fs4 fc0 sc0 ls23">=<span class="ls20 ws3 v12">{</span><span class="ls20 ws10">\ue750<span class="_1 blank"> </span>\u2208<span class="_1 blank"> </span>\u211d <span class="ws3 v12">|</span> \ue750<span class="fs5 ls21 v13">\uf240</span><span class="fs5">\uec08</span></span></div><div class="t m0 x2d h17 y2f ff4 fs5 fc0 sc0 ls14">\ueb36<span class="ls24 v14">\uf241</span><span class="fs4 ls25 v7"><<span class="ff2 ls20 ws10"> <span class="ff4 wsd">\ue750 < \ue750</span></span></span><span class="ls20 ws11 v14">\uf240<span class="_3 blank"></span>\ueb35\ueb3f<span class="va">\uec08</span></span></div><div class="t m0 x61 h17 y2f ff4 fs5 fc0 sc0 ls14">\ueb36<span class="ls22 v14">\uf241</span><span class="fs4 ls20 ws3 v7">}<span class="ff2 ws10"> </span></span></div><div class="t m0 x21 h10 y30 ff6 fs4 fc0 sc0 ls20 wsf">\uf0b7<span class="ff5 ls1f ws10"> </span><span class="ff4 ws3">\ued5c<span class="v10">\ue72a</span></span></div><div class="t m0 x22 h8 y31 ff4 fs5 fc0 sc0 ls14">\ueb34<span class="fs4 ls20 ws8 v2">: \ue7e4</span><span class="ls13">\uebd1<span class="fs4 ls20 ws2 v2">= \ue7e4</span><span class="ls20">\uebd2</span></span></div><div class="t m0 x23 h7 y32 ff4 fs4 fc0 sc0 ls20">\ue72a</div><div class="t m0 x22 h11 y33 ff4 fs5 fc0 sc0 ls14">\ueb35<span class="fs4 ls20 ws8 v2">: \ue7e4</span><span class="ls13">\uebd1<span class="fs4 ls20 wsd v2">> \ue7e4</span><span class="ls16">\uebd2<span class="fs4 ls20 ws10 v7"> <span class="ff2 wsb">ou <span class="ff4 ws3">\ued5c<span class="v10">\ue72a</span></span></span></span></span></span></div><div class="t m0 x2f h8 y31 ff4 fs5 fc0 sc0 ls12">\ueb34<span class="fs4 ls20 ws8 v2">: \ue7e4</span><span class="ls17">\uebd1<span class="fs4 ls20 wsa v2">\u2264 \ue7e4</span><span class="ls20">\uebd2</span></span></div><div class="t m0 x30 h7 y32 ff4 fs4 fc0 sc0 ls20">\ue72a</div><div class="t m0 x2f h8 y33 ff4 fs5 fc0 sc0 ls12">\ueb35<span class="fs4 ls20 ws8 v2">: \ue7e4</span><span class="ls13">\uebd1<span class="fs4 ls20 wsd v2">> \ue7e4</span><span class="ls16">\uebd2<span class="ff2 fs4 ls20 ws10 v7"> </span></span></span></div><div class="t m0 x36 hb y34 ff2 fs4 fc0 sc0 ls20 ws10"> </div><div class="t m0 x2f h16 y35 ff4 fs4 fc0 sc0 ls20 ws2">\ue734\ue725<span class="_4 blank"> </span>= <span class="ws3 v12">{</span><span class="ws10">\ue750<span class="_1 blank"> </span>\u2208<span class="_1 blank"> </span>\u211d <span class="ws3 v12">|</span> \ue750<span class="_4 blank"> </span>\u2265<span class="_1 blank"> </span>\ue750<span class="_6 blank"></span><span class="fs5 ls26 v15">(<span class="ls20 ws11 v9">\ueb35\ueb3f\uec08<span class="_3 blank"> </span></span><span class="ls27">)<span class="fs4 ls20 ws3 v1c">}<span class="ff2 ws10"> </span></span></span></span></span></div><div class="t m0 x2f h7 y36 ff4 fs4 fc0 sc0 ls20 ws3">\ue734\ue725</div><div class="c x2f y37 w3 h18"><div class="t m0 x0 h7 y2e ff4 fs4 fc0 sc0 ls20">\ued24</div></div><div class="c x48 y37 w4 h18"><div class="t m0 x29 h7 y2e ff4 fs4 fc0 sc0 ls20">\ued24</div></div><div class="c x62 y37 w5 h18"><div class="t m0 x29 h7 y2e ff4 fs4 fc0 sc0 ls20">\ued24</div></div><div class="c x37 y37 w6 h18"><div class="t m0 x29 h7 y2e ff4 fs4 fc0 sc0 ls20">\ued24</div></div><div class="t m0 xd h16 y36 ff4 fs4 fc0 sc0 ls23">=<span class="ls20 ws3 v12">{</span><span class="ls20 ws10">\ue750<span class="_1 blank"> </span>\u2208<span class="_1 blank"> </span>\u211d <span class="ws3 v12">|</span> \ue750<span class="_4 blank"> </span><<span class="_1 blank"> </span>\ue750<span class="_6 blank"></span><span class="fs5 ls26 v15">(<span class="ls20 ws11 v9">\ueb35\ueb3f\uec08<span class="_3 blank"> </span></span><span class="ls27">)<span class="fs4 ls20 ws3 v1c">}<span class="ff2 ws10"> </span></span></span></span></span></div><div class="t m0 x21 h10 y38 ff6 fs4 fc0 sc0 ls20 wsf">\uf0b7<span class="ff5 ls1f ws10"> </span><span class="ff4 ws3">\ued5c<span class="v10">\ue72a</span></span></div><div class="t m0 x22 h8 y39 ff4 fs5 fc0 sc0 ls14">\ueb34<span class="fs4 ls20 ws8 v2">: \ue7e4</span><span class="ls13">\uebd1<span class="fs4 ls20 ws2 v2">= \ue7e4</span><span class="ls20">\uebd2</span></span></div><div class="t m0 x23 h7 y3a ff4 fs4 fc0 sc0 ls20">\ue72a</div><div class="t m0 x22 h11 y3b ff4 fs5 fc0 sc0 ls14">\ueb35<span class="fs4 ls20 ws8 v2">: \ue7e4</span><span class="ls13">\uebd1<span class="fs4 ls20 wsd v2">< \ue7e4</span><span class="ls15">\uebd2<span class="fs4 ls20 ws10 v7"> <span class="ff2 wsb">ou <span class="ff4 ls11">\ued5c</span></span><span class="v10">\ue72a</span></span></span></span></div><div class="t m0 x34 h8 y39 ff4 fs5 fc0 sc0 ls12">\ueb34<span class="fs4 ls20 ws8 v2">: \ue7e4</span><span class="ls13">\uebd1<span class="fs4 ls20 wsa v2">\u2265 \ue7e4</span><span class="ls20">\uebd2</span></span></div><div class="t m0 x35 h7 y3a ff4 fs4 fc0 sc0 ls20">\ue72a</div><div class="t m0 x34 h8 y3b ff4 fs5 fc0 sc0 ls14">\ueb35<span class="fs4 ls20 ws8 v2">: \ue7e4</span><span class="ls13">\uebd1<span class="fs4 ls20 wsa v2">< \ue7e4</span><span class="ls16">\uebd2<span class="ff2 fs4 ls20 ws10 v7"> </span></span></span></div><div class="t m0 x36 hb y3c ff2 fs4 fc0 sc0 ls20 ws10"> </div><div class="t m0 x48 h16 y3d ff4 fs4 fc0 sc0 ls20 ws2">\ue734\ue725<span class="_4 blank"> </span>= <span class="ws3 v12">{</span><span class="ws10">\ue750<span class="_1 blank"> </span>\u2208<span class="_1 blank"> </span>\u211d <span class="ls42 v12">|</span> \ue750<span class="_4 blank"> </span>\u2264<span class="_1 blank"> </span>\ue750<span class="_6 blank"></span><span class="fs5 ls26 v15">(<span class="ls28 v9">\uec08</span><span class="ls27">)<span class="fs4 ls20 ws3 v1c">}<span class="ff2 ws10"> </span></span></span></span></span></div></div><div class="pi" data-data='{"ctm":[1.000000,0.000000,0.000000,1.000000,0.000000,0.000000]}'></div></div> <div id="pf5" class="pf w0 h0" data-page-no="5"><div class="pc pc5 w0 h0"><img fetchpriority="low" loading="lazy" class="bi x0 y0 w1 h1" alt="" src="https://files.passeidireto.com/864af4a8-5c91-40a0-8a1d-f1f8e085e557/bg5.png"><div class="t m0 x1 h2 y1 ff1 fs0 fc0 sc0 ls20 ws10"> </div><div class="t m0 x2 h2 y2 ff1 fs0 fc0 sc0 ls20 ws10">5 </div><div class="c x1 y3 w2 h3"><div class="t m0 x0 h2 y4 ff1 fs0 fc0 sc0 ls20 ws10"> </div></div><div class="t m0 x48 h7 y3e ff4 fs4 fc0 sc0 ls20 ws3">\ue734\ue725</div><div class="t m0 x48 h7 y3f ff4 fs4 fc0 sc0 ls20">\ued24</div><div class="c x33 y40 w4 h18"><div class="t m0 x29 h7 y2e ff4 fs4 fc0 sc0 ls20">\ued24</div></div><div class="c x63 y40 w5 h18"><div class="t m0 x29 h7 y2e ff4 fs4 fc0 sc0 ls20">\ued24</div></div><div class="c xd y40 w4 h18"><div class="t m0 x29 h7 y2e ff4 fs4 fc0 sc0 ls20">\ued24</div></div><div class="t m0 x49 h16 y3e ff4 fs4 fc0 sc0 ls23">=<span class="ls20 ws3 v12">{</span><span class="ls20 ws10">\ue750<span class="_1 blank"> </span>\u2208<span class="_1 blank"> </span>\u211d <span class="ls42 v12">|</span> \ue750<span class="_4 blank"> </span>><span class="_1 blank"> </span>\ue750<span class="_6 blank"></span><span class="fs5 ls26 v15">(<span class="ls28 v9">\uec08</span><span class="ls27">)<span class="fs4 ls20 ws3 v1c">}<span class="ff2 ws10"> </span></span></span></span></span></div><div class="t m0 x10 hb y41 ff2 fs4 fc0 sc0 ls20 ws7">5.<span class="ff5 ls29 ws10"> </span><span class="ws10">Cálculo do valor tomado pela estatística do teste: </span></div><div class="t m0 x64 h12 y75 ff4 fs4 fc0 sc0 ls20 ws18">\ue750 =<span class="_c blank"> </span><span class="ws5 v7">\ue754<span class="_6 blank"></span>\u0305<span class="_1 blank"> </span>\u2212 \ue755<span class="_7 blank"></span>\ued24</span></div><div class="t m0 x53 h7 y76 ff4 fs4 fc0 sc0 ls20 ws3">\ueda7<span class="v17">\ue74f</span></div><div class="t m0 x54 ha y77 ff4 fs5 fc0 sc0 ls20">\uebe3</div><div class="t m0 x54 h1a y43 ff4 fs5 fc0 sc0 ls43">\ueb36<span class="fs4 ls35 v18">\uf240<span class="ls20 v16">1</span></span></div><div class="t m0 x65 h1b y78 ff4 fs4 fc0 sc0 ls36">\ue74a<span class="ls37 vc">+</span><span class="ls20 v19">1</span></div><div class="t m0 x9 h1c y78 ff4 fs4 fc0 sc0 ls3e">\ue749<span class="ls3f vc">\uf241</span><span class="ls20 ws2 v1a">\u223c \ue750</span><span class="fs5 ls26 v1b">(<span class="ls20 ws11 v9">\uebe1\ueb3e\uebe0\ueb3f\ueb36</span><span class="ls27">)</span></span><span class="ls20 ws10 v1a"> <span class="ff2 ls7">, com</span> \ue74f</span></div><div class="t m0 x66 ha y79 ff4 fs5 fc0 sc0 ls20">\uebe3</div><div class="t m0 x56 h1d y7a ff4 fs5 fc0 sc0 ls3a">\ueb36<span class="fs4 ls23 v4">=<span class="ls20 ws3 v6">(<span class="ws13 v9">\ue74a<span class="_9 blank"> </span>\u2212 1</span>)<span class="v9">\ue74f</span></span></span></div><div class="t m0 x61 ha y7b ff4 fs5 fc0 sc0 ls20">\uebd1</div><div class="t m0 x2e h1e y7c ff4 fs5 fc0 sc0 ls44">\ueb36<span class="fs4 ls45 v4">+<span class="ls20 ws3 v12">(</span><span class="ls20 ws5">\ue749 \u2212 1<span class="ws3 v12">)<span class="v9">\ue74f</span></span><span class="fs5 v3">\uebd2</span></span></span></div><div class="t m0 x67 ha y7c ff4 fs5 fc0 sc0 ls20">\ueb36</div><div class="t m0 x68 h7 y7d ff4 fs4 fc0 sc0 ls20 ws13">\ue74a<span class="_9 blank"> </span>+ \ue749<span class="_9 blank"> </span>\u2212 2<span class="_d blank"> </span><span class="ff2 ws10 v10"> </span></div><div class="t m0 x10 hb y7e ff2 fs4 fc0 sc0 ls20 ws7">6.<span class="ff5 ls2d ws10"> </span><span class="ws10">Decisão: </span></div><div class="t m0 x21 h7 y7f ff5 fs4 fc0 sc0 ls20 ws10">\u2022 <span class="_8 blank"> </span><span class="ff2">Rejeitar <span class="ff4">\ue72a</span></span></div><div class="t m0 x40 h8 y80 ff4 fs5 fc0 sc0 ls12">\ueb34<span class="ff2 fs4 ls20 ws10 v2"> se <span class="ff4 ws14">\ue750<span class="_1 blank"> </span>\u2208<span class="_1 blank"> </span>\ue734\ue725 </span>. </span></div><div class="t m0 x21 h7 y81 ff5 fs4 fc0 sc0 ls20 ws10">\u2022 <span class="_8 blank"> </span><span class="ff2">Não rejeitar <span class="ff4">\ue72a</span></span></div><div class="t m0 x41 h8 y82 ff4 fs5 fc0 sc0 ls12">\ueb34<span class="ff2 fs4 ls20 ws10 v2"> se <span class="ff4 ws15">\ue750<span class="_1 blank"> </span>\u2209<span class="_1 blank"> </span>\ue734\ue725 </span>. </span></div><div class="t m0 x1 h6 y83 ff3 fs3 fc1 sc0 ls20 ws10">Variâncias desconhecidas, mas diferentes </div><div class="t m0 x10 h7 y4e ff2 fs4 fc0 sc0 ls20 ws10">Sejam <span class="ff4">\ue73a</span></div><div class="t m0 x69 h8 y84 ff4 fs5 fc0 sc0 ls14">\ueb35<span class="fs4 ls20 ws1 v2">, \u2026 , \ue73a</span></div><div class="t m0 x6a h8 y84 ff4 fs5 fc0 sc0 ls2e">\uebe1<span class="ff2 fs4 ls20 ws10 v2"> e <span class="ff4">\ue73b</span></span></div><div class="t m0 x6b h8 y84 ff4 fs5 fc0 sc0 ls12">\ueb35<span class="fs4 ls20 ws16 v2">, \u2026 , \ue73b</span></div><div class="t m0 x6c h8 y84 ff4 fs5 fc0 sc0 ls2f">\uebe0<span class="ff2 fs4 ls20 ws10 v2"> a.a\u2019s de <span class="ff4 ws2">\ue73a<span class="_1 blank"> </span>\u223c \ue730<span class="_3 blank"> </span>(\ue7e4</span></span><span class="ls30">\uebd1<span class="fs4 ls20 ws6 v2">, \ue7ea</span></span></div><div class="t m0 x3f ha y85 ff4 fs5 fc0 sc0 ls20">\uebd1</div><div class="t m0 x6d h1f y86 ff4 fs5 fc0 sc0 ls12">\ueb36<span class="fs4 ls2a v4">)<span class="ff2 ls7 ws10"> e </span><span class="ls20 ws2">\ue73b<span class="_1 blank"> </span>\u223c \ue730<span class="_3 blank"> </span>(\ue7e4</span></span><span class="ls31 v5">\uebd2</span><span class="fs4 ls20 ws1 v4">, \ue7ea</span></div><div class="t m0 x6e ha y85 ff4 fs5 fc0 sc0 ls20">\uebd2</div><div class="t m0 x6f h1f y86 ff4 fs5 fc0 sc0 ls12">\ueb36<span class="fs4 ls20 ws3 v4">)<span class="ff2 ws10">, </span></span></div><div class="t m0 x10 h7 y87 ff2 fs4 fc0 sc0 ls20 ws10">respectivamente, com <span class="ff4">\ue73a </span><span class="ls9">e</span><span class="ff4"> \ue73b<span class="_3 blank"></span></span> independentes. Considere as variâncias </div><div class="t m0 x10 hb y88 ff2 fs4 fc0 sc0 ls20 ws10">desconhecidas e diferentes. Sabemos que: </div><div class="t m0 x53 hc y89 ff4 fs4 fc0 sc0 ls20 ws2">\ue736<span class="_1 blank"> </span>= <span class="ws3 v6">(</span><span class="v7">\ue73a</span></div><div class="t m0 x15 h7 y8a ff4 fs4 fc0 sc0 ls1b">\ued24<span class="ls20 ws5 v1">\u2212 \ue73b</span></div><div class="t m0 x9 h7 y8a ff4 fs4 fc0 sc0 ls32">\ued24<span class="lsb v8">)</span><span class="lsc v1">\u2212</span><span class="ls20 ws3 v8">(</span><span class="ls9 v1">\ue7e4</span><span class="fs5 ls33 v13">\uebd1</span><span class="ls20 ws13 v1">\u2212 \ue7e4</span><span class="fs5 ls31 v13">\uebd2</span><span class="ls20 v8">)</span></div><div class="t m0 x70 h20 y8b ff4 fs4 fc0 sc0 ls20 ws3">\ueda8<span class="ls7 v17">\ued6c</span><span class="vc">\ue735</span></div><div class="t m0 x5c ha y8c ff4 fs5 fc0 sc0 ls20">\uebd1</div><div class="t m0 x71 ha y8d ff4 fs5 fc0 sc0 ls20">\ueb36</div><div class="t m0 x25 h14 y8e ff4 fs4 fc0 sc0 ls46">\ue74a<span class="ls45 vc">+</span><span class="ls20 vd">\ue735</span></div><div class="t m0 x2c ha y8c ff4 fs5 fc0 sc0 ls20">\uebd2</div><div class="t m0 x2f ha y8d ff4 fs5 fc0 sc0 ls20">\ueb36</div><div class="t m0 x35 h21 y8e ff4 fs4 fc0 sc0 ls47">\ue749<span class="ls48 vc">\ued70</span><span class="ls20 ws2 v1d">\u223c \ue750</span><span class="fs5 ls49 v1e">\uebe5</span><span class="ff2 ls20 ws10 v1d"> onde </span><span class="ls20 ws19 v1d">\ue74e =<span class="_e blank"> </span></span><span class="ls7 v1f">\ued6c</span><span class="ls20 v20">\ue735</span></div><div class="t m0 x61 ha y8f ff4 fs5 fc0 sc0 ls20">\uebd1</div><div class="t m0 x2e ha y90 ff4 fs5 fc0 sc0 ls20">\ueb36</div><div class="t m0 x4e h22 y91 ff4 fs4 fc0 sc0 ls46">\ue74a<span class="lsc vc">+</span><span class="ls20 v19">\ue735</span></div><div class="t m0 x72 ha y8f ff4 fs5 fc0 sc0 ls20">\uebd2</div><div class="t m0 x73 ha y90 ff4 fs5 fc0 sc0 ls20">\ueb36</div><div class="t m0 x74 h23 y91 ff4 fs4 fc0 sc0 ls4a">\ue749<span class="ls7 vc">\ued70</span><span class="fs5 ls20 v21">\ueb36</span></div><div class="t m0 x75 h24 y58 ff4 fs4 fc0 sc0 ls7">\ued6c<span class="ls20 v10">\ue735</span></div><div class="t m0 x5b ha y92 ff4 fs5 fc0 sc0 ls20">\uebd1</div><div class="t m0 x5b ha y93 ff4 fs5 fc0 sc0 ls20">\ueb36</div><div class="t m0 x76 h25 y94 ff4 fs4 fc0 sc0 ls3c">\ue74a<span class="ls7 vc">\ued70</span><span class="fs5 ls20 v22">\ueb36</span></div><div class="t m0 x75 h26 y95 ff4 fs4 fc0 sc0 ls20 ws5">\ue74a \u2212 1<span class="_4 blank"> </span><span class="ls4b vc">+</span><span class="ls7 v23">\ued6c</span><span class="v24">\ue735</span></div><div class="t m0 x77 ha y92 ff4 fs5 fc0 sc0 ls20">\uebd2</div><div class="t m0 x78 ha y93 ff4 fs5 fc0 sc0 ls20">\ueb36</div><div class="t m0 x6 h25 y94 ff4 fs4 fc0 sc0 ls4a">\ue749<span class="ls7 vc">\ued70</span><span class="fs5 ls20 v22">\ueb36</span></div><div class="t m0 x74 h7 y95 ff4 fs4 fc0 sc0 ls20 ws5">\ue749 \u2212 1</div><div class="t m0 x79 hb y89 ff2 fs4 fc0 sc0 ls20 ws10"> </div><div class="t m0 x1 hb y96 ff2 fs4 fc1 sc0 ls20 ws10">Procedimento: </div><div class="t m0 x10 hb y97 ff2 fs4 fc0 sc0 ls20 ws7">1.<span class="ff5 ls10 ws10"> </span><span class="ws10">Formulação das hipóteses: </span></div><div class="t m0 x11 h10 y98 ff4 fs4 fc0 sc0 ls11">\ued5c<span class="ls20 v10">\ue72a</span></div><div class="t m0 x12 h8 y99 ff4 fs5 fc0 sc0 ls12">\ueb34<span class="fs4 ls20 ws8 v2">: \ue7e4</span><span class="ls13">\uebd1<span class="fs4 ls20 ws2 v2">= \ue7e4</span><span class="ls20">\uebd2</span></span></div><div class="t m0 x13 h7 y9a ff4 fs4 fc0 sc0 ls20">\ue72a</div><div class="t m0 x12 h11 y9b ff4 fs5 fc0 sc0 ls14">\ueb35<span class="fs4 ls20 ws8 v2">: \ue7e4</span><span class="ls13">\uebd1<span class="fs4 ls20 ws2 v2">\u2260 \ue7e4</span><span class="ls15">\uebd2<span class="fs4 ls20 ws10 v7"> ;<span class="_0 blank"> </span> <span class="_0 blank"> </span>\ued5c<span class="v10">\ue72a</span></span></span></span></div><div class="t m0 x14 h8 y99 ff4 fs5 fc0 sc0 ls12">\ueb34<span class="fs4 ls20 ws8 v2">: \ue7e4</span><span class="ls13">\uebd1<span class="fs4 ls20 ws2 v2">= \ue7e4</span><span class="ls20">\uebd2</span></span></div><div class="t m0 x15 h7 y9a ff4 fs4 fc0 sc0 ls20">\ue72a</div><div class="t m0 x14 h11 y9b ff4 fs5 fc0 sc0 ls12">\ueb35<span class="fs4 ls20 ws9 v2">: \ue7e4</span><span class="ls13">\uebd1<span class="fs4 ls20 wsa v2">> \ue7e4</span><span class="ls16">\uebd2<span class="fs4 ls20 ws10 v7"> <span class="ff2 wsb">ou <span class="ff4 ls11">\ued5c</span></span><span class="v10">\ue72a</span></span></span></span></div><div class="t m0 x16 h8 y99 ff4 fs5 fc0 sc0 ls12">\ueb34<span class="fs4 ls20 ws8 v2">: \ue7e4</span><span class="ls13">\uebd1<span class="fs4 ls20 wsa v2">\u2264 \ue7e4</span><span class="ls20">\uebd2</span></span></div><div class="t m0 xd h7 y9a ff4 fs4 fc0 sc0 ls20">\ue72a</div><div class="t m0 x16 h11 y9b ff4 fs5 fc0 sc0 ls12">\ueb35<span class="fs4 ls20 ws9 v2">: \ue7e4</span><span class="ls13">\uebd1<span class="fs4 ls20 wsa v2">> \ue7e4</span><span class="ls15">\uebd2<span class="fs4 ls20 ws10 v7"> ;<span class="_0 blank"> </span> <span class="_0 blank"> </span>\ued5c<span class="v10">\ue72a</span></span></span></span></div><div class="t m0 x17 h8 y99 ff4 fs5 fc0 sc0 ls12">\ueb34<span class="fs4 ls20 ws8 v2">: \ue7e4</span><span class="ls13">\uebd1<span class="fs4 ls20 ws2 v2">= \ue7e4</span><span class="ls20">\uebd2</span></span></div><div class="t m0 x18 h7 y9a ff4 fs4 fc0 sc0 ls20">\ue72a</div><div class="t m0 x17 h11 y9b ff4 fs5 fc0 sc0 ls14">\ueb35<span class="fs4 ls20 ws8 v2">: \ue7e4</span><span class="ls13">\uebd1<span class="fs4 ls20 wsa v2">< \ue7e4</span><span class="ls15">\uebd2<span class="fs4 ls20 ws10 v7"> <span class="ff2 wsc">ou <span class="ff4 ws3">\ued5c<span class="v10">\ue72a</span></span></span></span></span></span></div><div class="t m0 x19 h8 y99 ff4 fs5 fc0 sc0 ls12">\ueb34<span class="fs4 ls20 ws8 v2">: \ue7e4</span><span class="ls17">\uebd1<span class="fs4 ls20 wsa v2">\u2265 \ue7e4</span><span class="ls20">\uebd2</span></span></div><div class="t m0 x1a h7 y9a ff4 fs4 fc0 sc0 ls20">\ue72a</div><div class="t m0 x19 h8 y9b ff4 fs5 fc0 sc0 ls12">\ueb35<span class="fs4 ls20 ws8 v2">: \ue7e4</span><span class="ls13">\uebd1<span class="fs4 ls20 wsd v2">< \ue7e4</span><span class="ls18">\uebd2<span class="ff2 fs4 ls20 ws10 v7"> </span></span></span></div><div class="t m0 x10 hb y9c ff2 fs4 fc0 sc0 ls20 ws7">2.<span class="ff5 ls19 ws10"> </span><span class="ws10">O nível de significância é escolhido. </span></div><div class="t m0 x10 h7 y9d ff2 fs4 fc0 sc0 ls20 ws7">3.<span class="ff5 ls1a ws10"> </span><span class="ws10">Sob <span class="ff4">\ue72a</span></span></div><div class="t m0 x1b ha y9e ff4 fs5 fc0 sc0 ls12">\ueb34<span class="ff2 fs4 ls20 ws10 v2">, a estatística do teste é: </span></div><div class="t m0 x7a h12 y9f ff4 fs4 fc0 sc0 ls20 ws18">\ue736 =<span class="_f blank"> </span><span class="v7">\ue73a</span></div><div class="t m0 x5f h7 ya0 ff4 fs4 fc0 sc0 ls1b">\ued24<span class="ls20 ws5 v1">\u2212 \ue73b</span></div><div class="t m0 xb h7 ya0 ff4 fs4 fc0 sc0 ls20">\ued24</div><div class="t m0 x25 h20 ya1 ff4 fs4 fc0 sc0 ls20 ws3">\ueda8<span class="ls7 v17">\ued6c</span><span class="vc">\ue735</span></div><div class="t m0 x60 ha ya2 ff4 fs5 fc0 sc0 ls20">\uebd1</div><div class="t m0 x2b ha ya3 ff4 fs5 fc0 sc0 ls20">\ueb36</div><div class="t m0 x5f h14 ya4 ff4 fs4 fc0 sc0 ls46">\ue74a<span class="ls45 vc">+</span><span class="ls20 vd">\ue735</span></div><div class="t m0 x38 ha ya2 ff4 fs5 fc0 sc0 ls20">\uebd2</div><div class="t m0 x7b ha ya3 ff4 fs5 fc0 sc0 ls20">\ueb36</div><div class="t m0 x33 h21 ya4 ff4 fs4 fc0 sc0 ls47">\ue749<span class="ls4c vc">\ued70</span><span class="ls20 ws2 v1d">\u223c \ue750</span><span class="fs5 ls49 v1e">\uebe5</span><span class="ff2 ls20 ws10 v1d"> onde </span><span class="ls20 ws1a v1d">\ue74e =<span class="_e blank"> </span></span><span class="ls7 v1f">\ued6c</span><span class="ls20 v20">\ue735</span></div><div class="t m0 x4d ha ya5 ff4 fs5 fc0 sc0 ls20">\uebd1</div><div class="t m0 x7c ha ya6 ff4 fs5 fc0 sc0 ls20">\ueb36</div><div class="t m0 x7d h22 ya7 ff4 fs4 fc0 sc0 ls4d">\ue74a<span class="lsc vc">+</span><span class="ls20 v19">\ue735</span></div><div class="t m0 x74 ha ya5 ff4 fs5 fc0 sc0 ls20">\uebd2</div><div class="t m0 x7e ha ya6 ff4 fs5 fc0 sc0 ls20">\ueb36</div><div class="t m0 x7f h23 ya7 ff4 fs4 fc0 sc0 ls47">\ue749<span class="ls7 vc">\ued70</span><span class="fs5 ls20 v21">\ueb36</span></div><div class="t m0 x17 h24 ya8 ff4 fs4 fc0 sc0 ls7">\ued6c<span class="ls20 v10">\ue735</span></div><div class="t m0 x76 ha y26 ff4 fs5 fc0 sc0 ls20">\uebd1</div><div class="t m0 x76 ha ya9 ff4 fs5 fc0 sc0 ls20">\ueb36</div><div class="t m0 x80 h25 yaa ff4 fs4 fc0 sc0 ls3c">\ue74a<span class="ls7 vc">\ued70</span><span class="fs5 ls20 v22">\ueb36</span></div><div class="t m0 x81 h26 yab ff4 fs4 fc0 sc0 ls20 ws5">\ue74a \u2212 1<span class="_4 blank"> </span><span class="ls4b vc">+</span><span class="ls7 v23">\ued6c</span><span class="v24">\ue735</span></div><div class="t m0 x82 ha y26 ff4 fs5 fc0 sc0 ls20">\uebd2</div><div class="t m0 x83 ha ya9 ff4 fs5 fc0 sc0 ls20">\ueb36</div><div class="t m0 x72 h25 yaa ff4 fs4 fc0 sc0 ls4a">\ue749<span class="ls7 vc">\ued70</span><span class="fs5 ls20 v22">\ueb36</span></div><div class="t m0 x7f h7 yab ff4 fs4 fc0 sc0 ls20 ws5">\ue749 \u2212 1</div><div class="t m0 x1a hb y9f ff2 fs4 fc0 sc0 ls20 ws10"> </div><div class="t m0 x10 hb yac ff2 fs4 fc0 sc0 ls20 ws7">4.<span class="ff5 ls1e ws10"> </span><span class="ws10">Região crítica. </span></div><div class="t m0 x21 h10 yad ff6 fs4 fc0 sc0 ls20 wsf">\uf0b7<span class="ff5 ls1f ws10"> </span><span class="ff4 ws3">\ued5c<span class="v10">\ue72a</span></span></div><div class="t m0 x22 h8 yae ff4 fs5 fc0 sc0 ls14">\ueb34<span class="fs4 ls20 ws8 v2">: \ue7e4</span><span class="ls13">\uebd1<span class="fs4 ls20 ws2 v2">= \ue7e4</span><span class="ls20">\uebd2</span></span></div><div class="t m0 x23 h7 yaf ff4 fs4 fc0 sc0 ls20">\ue72a</div><div class="t m0 x22 h8 yb0 ff4 fs5 fc0 sc0 ls12">\ueb35<span class="fs4 ls20 ws8 v2">: \ue7e4</span><span class="ls17">\uebd1<span class="fs4 ls20 ws4 v2">\u2260 \ue7e4</span><span class="ls16">\uebd2<span class="ff2 fs4 ls20 ws10 v7"> </span></span></span></div></div><div class="pi" data-data='{"ctm":[1.000000,0.000000,0.000000,1.000000,0.000000,0.000000]}'></div></div> <div id="pf6" class="pf w0 h0" data-page-no="6"><div class="pc pc6 w0 h0"><img fetchpriority="low" loading="lazy" class="bi x0 y0 w1 h1" alt="" src="https://files.passeidireto.com/864af4a8-5c91-40a0-8a1d-f1f8e085e557/bg6.png"><div class="t m0 x1 h2 y1 ff1 fs0 fc0 sc0 ls20 ws10"> </div><div class="t m0 x2 h2 y2 ff1 fs0 fc0 sc0 ls20 ws10">6 </div><div class="c x1 y3 w2 h3"><div class="t m0 x0 h2 y4 ff1 fs0 fc0 sc0 ls20 ws10"> </div></div><div class="t m0 x36 hb y29 ff2 fs4 fc0 sc0 ls20 ws10"> </div><div class="t m0 x5c h16 y2a ff4 fs4 fc0 sc0 ls20 ws2">\ue734\ue725<span class="_4 blank"> </span>= <span class="ws3 v12">{</span><span class="ws10">\ue750<span class="_1 blank"> </span>\u2208<span class="_1 blank"> </span>\u211d <span class="ws3 v12">|</span> \ue750<span class="_4 blank"> </span>\u2264<span class="_1 blank"> </span>\ue750<span class="fs5 ls21 v13">\uf240</span><span class="fs5">\uec08</span></span></div><div class="t m0 x26 h17 y2b ff4 fs5 fc0 sc0 ls14">\ueb36<span class="ls22 v14">\uf241</span><span class="fs4 ls20 ws10 v7"> <span class="ff2">ou <span class="ff4 wsd">\ue750 \u2265 \ue750</span></span></span><span class="ls20 ws11 v14">\uf240\ueb35\ueb3f<span class="va">\uec08</span></span></div><div class="t m0 x5d h17 y2b ff4 fs5 fc0 sc0 ls14">\ueb36<span class="ls22 v14">\uf241</span><span class="fs4 ls20 ws3 v7">}<span class="ff2 ws10"> </span></span></div><div class="t m0 x5e h7 y2c ff4 fs4 fc0 sc0 ls20 ws3">\ue734\ue725</div><div class="c x5e y2d w3 h18"><div class="t m0 x0 h7 y2e ff4 fs4 fc0 sc0 ls20">\ued24</div></div><div class="c x5f y2d w4 h18"><div class="t m0 x29 h7 y2e ff4 fs4 fc0 sc0 ls20">\ued24</div></div><div class="c x60 y2d w5 h18"><div class="t m0 x29 h7 y2e ff4 fs4 fc0 sc0 ls20">\ued24</div></div><div class="c x30 y2d w6 h18"><div class="t m0 x29 h7 y2e ff4 fs4 fc0 sc0 ls20">\ued24</div></div><div class="t m0 x2f h16 y2c ff4 fs4 fc0 sc0 ls23">=<span class="ls20 ws3 v12">{</span><span class="ls20 ws10">\ue750<span class="_1 blank"> </span>\u2208<span class="_1 blank"> </span>\u211d <span class="ws3 v12">|</span> \ue750<span class="fs5 ls21 v13">\uf240</span><span class="fs5">\uec08</span></span></div><div class="t m0 x2d h17 y2f ff4 fs5 fc0 sc0 ls14">\ueb36<span class="ls24 v14">\uf241</span><span class="fs4 ls25 v7"><<span class="ff2 ls20 ws10"> <span class="ff4 wsd">\ue750 < \ue750</span></span></span><span class="ls20 ws11 v14">\uf240<span class="_3 blank"></span>\ueb35\ueb3f<span class="va">\uec08</span></span></div><div class="t m0 x61 h17 y2f ff4 fs5 fc0 sc0 ls14">\ueb36<span class="ls22 v14">\uf241</span><span class="fs4 ls20 ws3 v7">}<span class="ff2 ws10"> </span></span></div><div class="t m0 x21 h10 y30 ff6 fs4 fc0 sc0 ls20 wsf">\uf0b7<span class="ff5 ls1f ws10"> </span><span class="ff4 ws3">\ued5c<span class="v10">\ue72a</span></span></div><div class="t m0 x22 h8 y31 ff4 fs5 fc0 sc0 ls14">\ueb34<span class="fs4 ls20 ws8 v2">: \ue7e4</span><span class="ls13">\uebd1<span class="fs4 ls20 ws2 v2">= \ue7e4</span><span class="ls20">\uebd2</span></span></div><div class="t m0 x23 h7 y32 ff4 fs4 fc0 sc0 ls20">\ue72a</div><div class="t m0 x22 h11 y33 ff4 fs5 fc0 sc0 ls14">\ueb35<span class="fs4 ls20 ws8 v2">: \ue7e4</span><span class="ls13">\uebd1<span class="fs4 ls20 wsd v2">> \ue7e4</span><span class="ls16">\uebd2<span class="fs4 ls20 ws10 v7"> <span class="ff2 wsb">ou <span class="ff4 ws3">\ued5c<span class="v10">\ue72a</span></span></span></span></span></span></div><div class="t m0 x2f h8 y31 ff4 fs5 fc0 sc0 ls12">\ueb34<span class="fs4 ls20 ws8 v2">: \ue7e4</span><span class="ls17">\uebd1<span class="fs4 ls20 wsa v2">\u2264 \ue7e4</span><span class="ls20">\uebd2</span></span></div><div class="t m0 x30 h7 y32 ff4 fs4 fc0 sc0 ls20">\ue72a</div><div class="t m0 x2f h8 y33 ff4 fs5 fc0 sc0 ls12">\ueb35<span class="fs4 ls20 ws8 v2">: \ue7e4</span><span class="ls13">\uebd1<span class="fs4 ls20 wsd v2">> \ue7e4</span><span class="ls16">\uebd2<span class="ff2 fs4 ls20 ws10 v7"> </span></span></span></div><div class="t m0 x36 hb y34 ff2 fs4 fc0 sc0 ls20 ws10"> </div><div class="t m0 x2f h16 y35 ff4 fs4 fc0 sc0 ls20 ws2">\ue734\ue725<span class="_4 blank"> </span>= <span class="ws3 v12">{</span><span class="ws10">\ue750<span class="_1 blank"> </span>\u2208<span class="_1 blank"> </span>\u211d <span class="ws3 v12">|</span> \ue750<span class="_4 blank"> </span>\u2265<span class="_1 blank"> </span>\ue750<span class="_6 blank"></span><span class="fs5 ls26 v15">(<span class="ls20 ws11 v9">\ueb35\ueb3f\uec08<span class="_3 blank"> </span></span><span class="ls27">)<span class="fs4 ls20 ws3 v1c">}<span class="ff2 ws10"> </span></span></span></span></span></div><div class="t m0 x2f h7 y36 ff4 fs4 fc0 sc0 ls20 ws3">\ue734\ue725</div><div class="c x2f y37 w3 h18"><div class="t m0 x0 h7 y2e ff4 fs4 fc0 sc0 ls20">\ued24</div></div><div class="c x48 y37 w4 h18"><div class="t m0 x29 h7 y2e ff4 fs4 fc0 sc0 ls20">\ued24</div></div><div class="c x62 y37 w5 h18"><div class="t m0 x29 h7 y2e ff4 fs4 fc0 sc0 ls20">\ued24</div></div><div class="c x37 y37 w6 h18"><div class="t m0 x29 h7 y2e ff4 fs4 fc0 sc0 ls20">\ued24</div></div><div class="t m0 xd h16 y36 ff4 fs4 fc0 sc0 ls23">=<span class="ls20 ws3 v12">{</span><span class="ls20 ws10">\ue750<span class="_1 blank"> </span>\u2208<span class="_1 blank"> </span>\u211d <span class="ws3 v12">|</span> \ue750<span class="_4 blank"> </span><<span class="_1 blank"> </span>\ue750<span class="_6 blank"></span><span class="fs5 ls26 v15">(<span class="ls20 ws11 v9">\ueb35\ueb3f\uec08<span class="_3 blank"> </span></span><span class="ls27">)<span class="fs4 ls20 ws3 v1c">}<span class="ff2 ws10"> </span></span></span></span></span></div><div class="t m0 x21 h10 y38 ff6 fs4 fc0 sc0 ls20 wsf">\uf0b7<span class="ff5 ls1f ws10"> </span><span class="ff4 ws3">\ued5c<span class="v10">\ue72a</span></span></div><div class="t m0 x22 h8 y39 ff4 fs5 fc0 sc0 ls14">\ueb34<span class="fs4 ls20 ws8 v2">: \ue7e4</span><span class="ls13">\uebd1<span class="fs4 ls20 ws2 v2">= \ue7e4</span><span class="ls20">\uebd2</span></span></div><div class="t m0 x23 h7 y3a ff4 fs4 fc0 sc0 ls20">\ue72a</div><div class="t m0 x22 h11 y3b ff4 fs5 fc0 sc0 ls14">\ueb35<span class="fs4 ls20 ws8 v2">: \ue7e4</span><span class="ls13">\uebd1<span class="fs4 ls20 wsd v2">< \ue7e4</span><span class="ls15">\uebd2<span class="fs4 ls20 ws10 v7"> <span class="ff2 wsb">ou <span class="ff4 ls11">\ued5c</span></span><span class="v10">\ue72a</span></span></span></span></div><div class="t m0 x34 h8 y39 ff4 fs5 fc0 sc0 ls12">\ueb34<span class="fs4 ls20 ws8 v2">: \ue7e4</span><span class="ls13">\uebd1<span class="fs4 ls20 wsa v2">\u2265 \ue7e4</span><span class="ls20">\uebd2</span></span></div><div class="t m0 x35 h7 y3a ff4 fs4 fc0 sc0 ls20">\ue72a</div><div class="t m0 x34 h8 y3b ff4 fs5 fc0 sc0 ls14">\ueb35<span class="fs4 ls20 ws8 v2">: \ue7e4</span><span class="ls13">\uebd1<span class="fs4 ls20 wsa v2">< \ue7e4</span><span class="ls16">\uebd2<span class="ff2 fs4 ls20 ws10 v7"> </span></span></span></div><div class="t m0 x36 hb y3c ff2 fs4 fc0 sc0 ls20 ws10"> </div><div class="t m0 x48 h16 y3d ff4 fs4 fc0 sc0 ls20 ws2">\ue734\ue725<span class="_4 blank"> </span>= <span class="ws3 v12">{</span><span class="ws10">\ue750<span class="_1 blank"> </span>\u2208<span class="_1 blank"> </span>\u211d <span class="ls42 v12">|</span> \ue750<span class="_4 blank"> </span>\u2264<span class="_1 blank"> </span>\ue750<span class="_6 blank"></span><span class="fs5 ls26 v15">(<span class="ls28 v9">\uec08</span><span class="ls27">)<span class="fs4 ls20 ws3 v1c">}<span class="ff2 ws10"> </span></span></span></span></span></div></div><div class="pi" data-data='{"ctm":[1.000000,0.000000,0.000000,1.000000,0.000000,0.000000]}'></div></div> <div id="pf7" class="pf w0 h0" data-page-no="7"><div class="pc pc7 w0 h0"><img fetchpriority="low" loading="lazy" class="bi x0 y0 w1 h1" alt="" src="https://files.passeidireto.com/864af4a8-5c91-40a0-8a1d-f1f8e085e557/bg7.png"><div class="t m0 x1 h2 y1 ff1 fs0 fc0 sc0 ls20 ws10"> </div><div class="t m0 x2 h2 y2 ff1 fs0 fc0 sc0 ls20 ws10">7 </div><div class="c x1 y3 w2 h3"><div class="t m0 x0 h2 y4 ff1 fs0 fc0 sc0 ls20 ws10"> </div></div><div class="t m0 x2c h7 y3e ff4 fs4 fc0 sc0 ls20 ws3">\ue734\ue725</div><div class="t m0 x2c h7 y3f ff4 fs4 fc0 sc0 ls20">\ued24</div><div class="c x34 y40 w4 h18"><div class="t m0 x29 h7 y2e ff4 fs4 fc0 sc0 ls20">\ued24</div></div><div class="c x48 y40 w5 h18"><div class="t m0 x29 h7 y2e ff4 fs4 fc0 sc0 ls20">\ued24</div></div><div class="c x1e y40 w4 h18"><div class="t m0 x29 h7 y2e ff4 fs4 fc0 sc0 ls20">\ued24</div></div><div class="t m0 x38 h16 y3e ff4 fs4 fc0 sc0 ls23">=<span class="ls20 ws3 v12">{</span><span class="ls20 ws10">\ue750<span class="_1 blank"> </span>\u2208<span class="_1 blank"> </span>\u211d <span class="ls42 v12">|</span> \ue750<span class="_4 blank"> </span>><span class="_1 blank"> </span>\ue750<span class="_6 blank"></span><span class="fs5 ls26 v15">(<span class="ls28 v9">\uec08</span><span class="ls27">)<span class="fs4 ls20 ws3 v1c">}<span class="ff2 ws10"> </span></span></span></span></span></div><div class="t m0 x84 hb y41 ff2 fs4 fc0 sc0 ls20 ws10"> </div><div class="t m0 x10 hb yb1 ff2 fs4 fc0 sc0 ls20 ws7">5.<span class="ff5 ls29 ws10"> </span><span class="ws10">Cálculo do valor tomado pela estatística do teste: </span></div><div class="t m0 x49 h12 yb2 ff4 fs4 fc0 sc0 ls20 ws1b">\ue750 =<span class="_f blank"> </span><span class="ws5 v7">\ue754<span class="_6 blank"></span>\u0305<span class="_1 blank"> </span>\u2212 \ue755<span class="_7 blank"></span>\ued24</span></div><div class="t m0 x20 h20 yb3 ff4 fs4 fc0 sc0 ls20 ws3">\ueda8<span class="ls7 v17">\ued6c</span><span class="vc">\ue74f</span></div><div class="t m0 x3a ha yb4 ff4 fs5 fc0 sc0 ls20">\uebd1</div><div class="t m0 x3b ha yb5 ff4 fs5 fc0 sc0 ls20">\ueb36</div><div class="t m0 x3c h14 yb6 ff4 fs4 fc0 sc0 ls4e">\ue74a<span class="lsc vc">+</span><span class="ls20 ws3 vd">\ue74f<span class="_6 blank"></span><span class="fs5 ve">\uebd2</span></span></div><div class="t m0 x3d ha yb5 ff4 fs5 fc0 sc0 ls20">\ueb36</div><div class="t m0 x85 h27 yb6 ff4 fs4 fc0 sc0 ls4f">\ue749<span class="ls20 ws3 vc">\ued70</span><span class="ff2 ls20 ws10 v1d"> </span></div><div class="t m0 x10 hb yb7 ff2 fs4 fc0 sc0 ls20 ws7">6.<span class="ff5 ls2d ws10"> </span><span class="ws10">Decisão: </span></div><div class="t m0 x21 h7 yb8 ff6 fs4 fc0 sc0 ls20 wsf">\uf0b7<span class="ff5 ls1f ws10"> <span class="ff2 ls20">Rejeitar <span class="ff4">\ue72a</span></span></span></div><div class="t m0 x40 h8 yb9 ff4 fs5 fc0 sc0 ls12">\ueb34<span class="ff2 fs4 ls20 ws10 v2"> se <span class="ff4 ws14">\ue750<span class="_1 blank"> </span>\u2208<span class="_1 blank"> </span>\ue734\ue725 </span>. </span></div><div class="t m0 x21 h7 yba ff6 fs4 fc0 sc0 ls20 wsf">\uf0b7<span class="ff5 ls1f ws10"> <span class="ff2 ls20">Não rejeitar <span class="ff4">\ue72a</span></span></span></div><div class="t m0 x41 h8 ybb ff4 fs5 fc0 sc0 ls12">\ueb34<span class="ff2 fs4 ls20 ws10 v2"> se <span class="ff4 ws15">\ue750<span class="_1 blank"> </span>\u2209<span class="_1 blank"> </span>\ue734\ue725 </span>. </span></div><div class="t m0 x84 hb ybc ff2 fs4 fc0 sc0 ls20 ws10"> </div><div class="t m0 x1 hb ybd ff2 fs4 fc0 sc0 ls20 ws10"> </div><div class="t m0 x1 h28 ybe ff2 fs0 fc0 sc0 ls20 ws10"> </div><div class="t m0 x1 h28 ybf ff2 fs0 fc0 sc0 ls20 ws10"> </div></div><div class="pi" data-data='{"ctm":[1.000000,0.000000,0.000000,1.000000,0.000000,0.000000]}'></div></div>
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