<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/737fe26d-2beb-4cc0-8e9f-8082fd5d6e72/bg1.png"><div class="c x0 y1 w2 h2"><div class="t m0 x1 h3 y2 ff1 fs0 fc0 sc0 ls4 ws7">Página inicial<span class="blank _0"> </span>Minhas disciplinas<span class="blank _0"> </span>2021/4 - Estatística<span class="blank _0"> </span>Avaliação Regular<span class="blank _0"> </span>Avaliação Regular</div></div><div class="c x2 y1 w3 h4"><div class="t m0 x3 h3 y3 ff1 fs0 fc1 sc0 ls0 ws7">Iniciado em<span class="blank _1"></span>Iniciado em<span class="blank _2"> </span><span class="ls4">terça, 18 jan 2022, 02:56</span></div><div class="t m0 x4 h3 y4 ff1 fs0 fc1 sc0 ls0 ws0">Estado<span class="blank _3"></span>Estado<span class="blank"> </span><span class="ls4">Finalizada</span></div><div class="t m0 x5 h3 y5 ff1 fs0 fc1 sc0 ls0 ws7">Concluída em<span class="blank _4"></span>Concluída em<span class="blank _2"> </span><span class="ls4">terça, 18 jan 2022, 03:17</span></div><div class="t m0 x4 h3 y6 ff1 fs0 fc1 sc0 ls0 ws1">Tempo<span class="blank _5"></span>Tempo</div><div class="t m0 x3 h3 y7 ff1 fs0 fc1 sc0 ls0 ws1">empregado<span class="blank _6"></span>empregado</div><div class="t m0 x6 h3 y6 ff1 fs0 fc1 sc0 ls4 ws7">21 minutos 48 segundos</div><div class="t m0 x2 h3 y8 ff1 fs0 fc1 sc0 ls0 ws2">Avaliar<span class="blank _7"></span>Avaliar<span class="blank"> </span>6,00<span class="blank _8"></span>6,00<span class="blank _9"></span><span class="ls4 ws7"> de um máximo de 6,00(<span class="ls0 ws1">100<span class="blank _a"></span>100<span class="blank _9"></span><span class="ls4">%)</span></span></span></div><div class="t m0 x7 h5 y9 ff1 fs1 fc2 sc0 ls4 ws7">Questão <span class="fs2 ws3">1<span class="blank _b"></span>1</span></div><div class="t m0 x7 h6 ya ff1 fs1 fc1 sc0 ls4">Correto</div><div class="t m0 x7 h6 yb ff1 fs1 fc1 sc0 ls4 ws7">Atingiu 0,60 de 0,60</div><div class="t m0 x7 h5 yc ff1 fs1 fc2 sc0 ls4 ws7">Questão <span class="fs2 ws3">2<span class="blank _c"></span>2</span></div><div class="t m0 x7 h6 yd ff1 fs1 fc1 sc0 ls4">Correto</div><div class="t m0 x7 h6 ye ff1 fs1 fc1 sc0 ls4 ws7">Atingiu 0,60 de 0,60</div><div class="t m0 x5 h3 yf ff1 fs0 fc3 sc0 ls4 ws7">Um sistema tem dois componentes que operam independentemente. Suponha que as probabilidades de falha</div><div class="t m0 x5 h3 y10 ff1 fs0 fc3 sc0 ls4 ws7">dos componentes 1 e 2 sejam 0,1 e 0,2, respectivamente. Assinale a alternativa que indica a probabilidade do</div><div class="t m0 x5 h3 y11 ff1 fs0 fc3 sc0 ls4 ws7">sistema funcionar se os componentes são ligados em série (isto é, ambos devem funcionar para que o sistema</div><div class="t m0 x5 h3 y12 ff1 fs0 fc3 sc0 ls4">funcione).</div><div class="t m0 x8 h3 y13 ff1 fs0 fc3 sc0 ls4 ws4">a.<span class="blank"> </span>0,1</div><div class="t m0 x8 h3 y14 ff1 fs0 fc3 sc0 ls4 ws4">b.<span class="blank"> </span>0,72</div><div class="t m0 x8 h3 y15 ff1 fs0 fc3 sc0 ls4 ws5">c.<span class="blank"> </span>0,2</div><div class="t m0 x8 h3 y16 ff1 fs0 fc3 sc0 ls4 ws4">d.<span class="blank"> </span>0,28</div><div class="t m0 x8 h7 y17 ff1 fs0 fc3 sc0 ls4 ws6">e.<span class="blank"> </span>0,02<span class="blank _d"> </span><span class="ff2 fs3 fc4 v1">!</span></div><div class="t m0 x5 h3 y18 ff1 fs0 fc5 sc0 ls4 ws7">A resposta correta é: 0,02</div><div class="t m0 x5 h3 y19 ff1 fs0 fc3 sc0 ls4 ws7">De acordo com certa tábua de mortalidade, a probabilidade de certa pessoa estar viva daqui a 20 anos é de</div><div class="t m0 x5 h3 y1a ff1 fs0 fc3 sc0 ls4 ws7">0,6, e a mesma probabilidade para outra pessoa é de 0,9. Assinale a alternativa que indica a probabilidade de</div><div class="t m0 x5 h3 y1b ff1 fs0 fc3 sc0 ls4 ws7">ambos estarem vivos daqui a 20 anos.</div><div class="t m0 x8 h3 y1c ff1 fs0 fc3 sc0 ls4 ws4">a.<span class="blank"> </span>0,42</div><div class="t m0 x8 h3 y1d ff1 fs0 fc3 sc0 ls4 ws4">b.<span class="blank"> </span>0,60</div><div class="t m0 x8 h3 y1e ff1 fs0 fc3 sc0 ls4 ws5">c.<span class="blank"> </span>0,04</div><div class="t m0 x8 h3 y1f ff1 fs0 fc3 sc0 ls4 ws4">d.<span class="blank"> </span>0,85</div><div class="t m0 x8 h8 y20 ff1 fs0 fc3 sc0 ls4 ws6">e.<span class="blank"> </span>0,54<span class="blank _e"> </span><span class="ff2 fs3 fc4 v1">!</span></div><div class="t m0 x5 h3 y21 ff1 fs0 fc5 sc0 ls4 ws7">A resposta correta é: 0,54</div></div><div class="t m0 x9 h9 y22 ff3 fs4 fc6 sc0 ls1 ws7"><span class="fc7 sc0">04/03/2022 16</span><span class="ff4 ls2"><span class="fc7 sc0">:</span></span><span class="fc7 sc0">06</span></div><div class="t m0 xa h9 y23 ff3 fs4 fc6 sc0 ls3 ws7"><span class="fc7 sc0">P</span><span class="fc7 sc0">á</span><span class="fc7 sc0">gi</span><span class="fc7 sc0">na</span><span class="fc7 sc0"> 1</span><span class="fc7 sc0"> de 8</span><span class="blank _9"></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/737fe26d-2beb-4cc0-8e9f-8082fd5d6e72/bg2.png"><div class="c x2 y1 w3 h2"><div class="t m0 x7 h5 y24 ff1 fs1 fc2 sc0 ls4 ws7">Questão <span class="fs2 ws3">3<span class="blank _c"></span>3</span></div><div class="t m0 x7 h6 y25 ff1 fs1 fc1 sc0 ls4">Correto</div><div class="t m0 x7 h6 y26 ff1 fs1 fc1 sc0 ls4 ws7">Atingiu 0,60 de 0,60</div><div class="t m0 x7 h5 y27 ff1 fs1 fc2 sc0 ls4 ws7">Questão <span class="fs2 ws3">4<span class="blank _f"></span>4</span></div><div class="t m0 x7 h6 y28 ff1 fs1 fc1 sc0 ls4">Correto</div><div class="t m0 x7 h6 y29 ff1 fs1 fc1 sc0 ls4 ws7">Atingiu 0,60 de 0,60</div><div class="t m0 x5 h3 y2a ff1 fs0 fc3 sc0 ls4 ws7">Dois jovens partiram, do acampamento em que estavam, em direção à Cachoeira Grande e à Cachoeira</div><div class="t m0 x5 h3 y2b ff1 fs0 fc3 sc0 ls4 ws7">Pequena, localizadas na região, seguindo a trilha indicada neste esquema: </div><div class="t m0 x5 h3 y2c ff1 fs0 fc3 sc0 ls4 ws7">Em cada bifurcação encontrada na trilha, eles escolhiam, com igual probabilidade, qualquer um dos caminhos</div><div class="t m0 x5 h3 y2d ff1 fs0 fc3 sc0 ls4 ws7">e seguiam adiante. Então, é CORRETO afirmar que a probabilidade de eles chegarem à Cachoeira Pequena é:</div><div class="t m0 x8 h3 y2e ff1 fs0 fc3 sc0 ls4 ws4">a.<span class="blank"> </span>2/3</div><div class="t m0 x8 h3 y2f ff1 fs0 fc3 sc0 ls4 ws4">b.<span class="blank"> </span>1/2</div><div class="t m0 x8 h7 y30 ff1 fs0 fc3 sc0 ls4 ws8">c.<span class="blank"> </span>3/4<span class="blank _10"> </span><span class="ff2 fs3 fc4 v1">!</span></div><div class="t m0 x8 h3 y31 ff1 fs0 fc3 sc0 ls4 ws4">d.<span class="blank"> </span>2/4</div><div class="t m0 x8 h3 y32 ff1 fs0 fc3 sc0 ls4 ws6">e.<span class="blank"> </span>5/6</div><div class="t m0 x5 h3 y14 ff1 fs0 fc5 sc0 ls4 ws7">A resposta correta é: 3/4</div><div class="t m0 x5 h3 y33 ff1 fs0 fc3 sc0 ls4 ws7">No Brasil o grupo de pessoas de sangue Tipo B corresponde a 10% da população. Determinar a probabilidade de</div><div class="t m0 x5 h3 y34 ff1 fs0 fc3 sc0 ls4 ws7">que, em um lote de 7 amostras de sangue, ao menos 4 sejam do Tipo B.</div><div class="t m0 x8 h3 y35 ff1 fs0 fc3 sc0 ls4 ws7">a.<span class="blank"> </span>0,0098 = 0,98%</div><div class="t m0 x8 h3 y36 ff1 fs0 fc3 sc0 ls4 ws7">b.<span class="blank"> </span>0,0237 = 2,37%</div><div class="t m0 x8 h3 y37 ff1 fs0 fc3 sc0 ls4 ws7">c.<span class="blank"> </span>0,0115 = 1,15%</div><div class="t m0 x8 h3 y38 ff1 fs0 fc3 sc0 ls4 ws7">d.<span class="blank"> </span>0,0139 = 1,39%</div><div class="t m0 x8 h7 y39 ff1 fs0 fc3 sc0 ls4 ws7">e.<span class="blank"> </span>0,0026 = 0,26%<span class="blank _11"> </span><span class="ff2 fs3 fc4 v1">!</span></div><div class="t m0 x5 h3 y3a ff1 fs0 fc5 sc0 ls4 ws7">A resposta correta é: 0,0026 = 0,26%</div></div><div class="t m0 x9 h9 y22 ff3 fs4 fc6 sc0 ls1 ws7"><span class="fc7 sc0">04/03/2022 16</span><span class="ff4 ls2"><span class="fc7 sc0">:</span></span><span class="fc7 sc0">06</span></div><div class="t m0 xa h9 y23 ff3 fs4 fc6 sc0 ls3 ws7"><span class="fc7 sc0">P</span><span class="fc7 sc0">á</span><span class="fc7 sc0">gi</span><span class="fc7 sc0">na</span><span class="fc7 sc0"> 2</span><span class="fc7 sc0"> de 8</span><span class="blank _9"></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/737fe26d-2beb-4cc0-8e9f-8082fd5d6e72/bg3.png"><div class="c x2 y1 w3 h2"><div class="t m0 x7 h5 y24 ff1 fs1 fc2 sc0 ls4 ws7">Questão <span class="fs2 ws3">5<span class="blank _f"></span>5</span></div><div class="t m0 x7 h6 y25 ff1 fs1 fc1 sc0 ls4">Correto</div><div class="t m0 x7 h6 y26 ff1 fs1 fc1 sc0 ls4 ws7">Atingiu 0,60 de 0,60</div><div class="t m0 x7 h5 y3b ff1 fs1 fc2 sc0 ls4 ws7">Questão <span class="fs2 ws3">6<span class="blank _f"></span>6</span></div><div class="t m0 x7 h6 y3c ff1 fs1 fc1 sc0 ls4">Correto</div><div class="t m0 x7 h6 y3d ff1 fs1 fc1 sc0 ls4 ws7">Atingiu 0,60 de 0,60</div><div class="t m0 x5 h3 y2a ff1 fs0 fc3 sc0 ls4 ws7">Suponha que as notas de uma prova sejam normalmente distribuídas com média 73 e desvio padrão 15. 15%</div><div class="t m0 x5 h3 y2b ff1 fs0 fc3 sc0 ls4 ws7">dos alunos mais adiantados recebem nota A e 12% dos alunos mais atrasados recebem a nota F. Encontre a</div><div class="t m0 x5 h3 y3e ff1 fs0 fc3 sc0 ls4 ws7">nota mínima para receber A e a nota mínima para não receber F.</div><div class="t m0 x8 h3 y3f ff1 fs0 fc3 sc0 ls4 ws7">a.<span class="blank"> </span>76,2 e 45,6</div><div class="t m0 x8 h7 y40 ff1 fs0 fc3 sc0 ls4 ws7">b.<span class="blank"> </span>88,6 e 55,4<span class="blank _12"> </span><span class="ff2 fs3 fc4 v1">!</span></div><div class="t m0 x8 h3 y41 ff1 fs0 fc3 sc0 ls4 ws7">c.<span class="blank"> </span>82,5 e 56,3</div><div class="t m0 x8 h3 y42 ff1 fs0 fc3 sc0 ls4 ws7">d.<span class="blank"> </span>82,5 e 45,9</div><div class="t m0 x8 h3 y43 ff1 fs0 fc3 sc0 ls4 ws7">e.<span class="blank"> </span>73,2 e 57,4</div><div class="t m0 x5 h3 y44 ff1 fs0 fc5 sc0 ls4 ws7">A resposta correta é: 88,6 e 55,4</div><div class="t m0 x5 h3 y45 ff1 fs0 fc3 sc0 ls4 ws7">As chamadas diárias da ambulância do SAMU apresentam a seguinte distribuição: </div><div class="t m0 x5 h3 y46 ff1 fs0 fc3 sc0 ls4 ws7">Nº de chamadas por dia (X)<span class="blank _13"> </span>0<span class="blank _14"> </span>1<span class="blank _15"> </span>2<span class="blank _16"> </span>3<span class="blank _16"> </span>4<span class="blank _14"> </span>5</div><div class="t m0 x5 h3 y47 ff1 fs0 fc3 sc0 ls4 ws7">Probabilidade de chamadas p(xi)<span class="blank _17"> </span>0,10<span class="blank _18"> </span>0,15<span class="blank _18"> </span>0,30<span class="blank _19"> </span>0,25<span class="blank _19"> </span>0,15<span class="blank _18"> </span>0,05</div><div class="t m0 x5 h3 y48 ff1 fs0 fc3 sc0 ls4 ws7">Calcular a probabilidade de haver no máximo duas chamadas por dia.</div><div class="t m0 x8 h7 y49 ff1 fs0 fc3 sc0 ls4 ws7">a.<span class="blank"> </span>0,5500 = 55,00%<span class="blank _1a"> </span><span class="ff2 fs3 fc4 v1">!</span></div><div class="t m0 x8 h3 y4a ff1 fs0 fc3 sc0 ls4 ws7">b.<span class="blank"> </span>0,3000 = 30,00%</div><div class="t m0 x8 h3 y4b ff1 fs0 fc3 sc0 ls4 ws7">c.<span class="blank"> </span>0,8000 = 80,00%</div><div class="t m0 x8 h3 y4c ff1 fs0 fc3 sc0 ls4 ws7">d.<span class="blank"> </span>0,2500 = 25,00%</div><div class="t m0 x8 h3 y4d ff1 fs0 fc3 sc0 ls4 ws7">e.<span class="blank"> </span>0,1000 = 10,00%</div><div class="t m0 x5 h3 y4e ff1 fs0 fc5 sc0 ls4 ws7">A resposta correta é: 0,5500 = 55,00%</div></div><div class="t m0 x9 h9 y22 ff3 fs4 fc6 sc0 ls1 ws7"><span class="fc7 sc0">04/03/2022 16</span><span class="ff4 ls2"><span class="fc7 sc0">:</span></span><span class="fc7 sc0">06</span></div><div class="t m0 xa h9 y23 ff3 fs4 fc6 sc0 ls3 ws7"><span class="fc7 sc0">P</span><span class="fc7 sc0">á</span><span class="fc7 sc0">gi</span><span class="fc7 sc0">na</span><span class="fc7 sc0"> 3</span><span class="fc7 sc0"> de 8</span><span class="blank _9"></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/737fe26d-2beb-4cc0-8e9f-8082fd5d6e72/bg4.png"><div class="c x2 y1 w3 h2"><div class="t m0 x7 h5 y24 ff1 fs1 fc2 sc0 ls4 ws7">Questão <span class="fs2 ws3">7<span class="blank _1b"></span>7</span></div><div class="t m0 x7 h6 y25 ff1 fs1 fc1 sc0 ls4">Correto</div><div class="t m0 x7 h6 y26 ff1 fs1 fc1 sc0 ls4 ws7">Atingiu 0,60 de 0,60</div><div class="t m0 x7 h5 y4f ff1 fs1 fc2 sc0 ls4 ws7">Questão <span class="fs2 ws3">8<span class="blank _f"></span>8</span></div><div class="t m0 x7 h6 y3c ff1 fs1 fc1 sc0 ls4">Correto</div><div class="t m0 x7 h6 y3d ff1 fs1 fc1 sc0 ls4 ws7">Atingiu 0,60 de 0,60</div><div class="t m0 x5 h3 y2a ff1 fs0 fc3 sc0 ls4 ws7">As notas de 32 estudantes do curso de Biologia, do Centro Universitário UNINGÁ, de uma classe estão descritas a</div><div class="t m0 x5 h3 y2b ff1 fs0 fc3 sc0 ls4 ws7">seguir: 6,0; 0,0; 2,0; 6,5; 5,0; 3,5; 4,0; 7,0; 8,0; 7,0; 8,5; 6,0; 4,5; 0,0; 6,5; 6,0; 2,0; 5,0; 5,5; 5,0; 7,0; 1,5; 5,0; 5,0; 4,0; 4,5; 4,0;</div><div class="t m0 x5 h3 y3e ff1 fs0 fc3 sc0 ls4 ws7">1,0; 5,5; 3,5; 2,5; 4,5 Qual a porcentagem dos alunos que tiveram nota menor do que 4?</div><div class="t m0 x8 h3 y3f ff1 fs0 fc3 sc0 ls4 ws7">a.<span class="blank"> </span>0,2134 = 21,34%</div><div class="t m0 x8 h3 y40 ff1 fs0 fc3 sc0 ls4 ws7">b.<span class="blank"> </span>0,2567 = 25,67%</div><div class="t m0 x8 h3 y41 ff1 fs0 fc3 sc0 ls4 ws7">c.<span class="blank"> </span>0,2467 = 24,67%</div><div class="t m0 x8 h8 y42 ff1 fs0 fc3 sc0 ls4 ws7">d.<span class="blank"> </span>0,2813 = 28,13%<span class="blank _11"> </span><span class="ff2 fs3 fc4 v1">!</span></div><div class="t m0 x8 h3 y43 ff1 fs0 fc3 sc0 ls4 ws7">e.<span class="blank"> </span>0,2945 = 29,45%</div><div class="t m0 x5 h3 y50 ff1 fs0 fc5 sc0 ls4 ws7">A resposta correta é: 0,2813 = 28,13%</div><div class="t m0 x5 h3 y51 ff1 fs0 fc3 sc0 ls4 ws7">O número de funcionários de uma distribuidora farmacêutica de Maringá, Paraná, tem a seguinte tabela de</div><div class="t m0 x5 h3 y52 ff1 fs0 fc3 sc0 ls4 ws7">distribuição de frequência contínua: </div><div class="t m0 x5 h3 y53 ff1 fs0 fc3 sc0 ls4 ws7">Tabela 07: Número de funcionários de uma distribuidora farmacêutica de Maringá, Paraná, 31/01/2017. </div><div class="t m0 x5 h3 y54 ff1 fs0 fc3 sc0 ls4 ws9">Classes<span class="blank _1c"> </span>xi<span class="blank _1d"> </span>Fi<span class="blank _1d"> </span>Fac<span class="blank"> </span>fi<span class="blank _1e"> </span>fac</div><div class="t m0 x5 h3 y55 ff1 fs0 fc3 sc0 ls4 ws7">42 |----- 44<span class="blank _1f"> </span>43<span class="blank _20"> </span>2<span class="blank _1e"> </span>2<span class="blank _21"> </span>0,0909<span class="blank _22"> </span>0,0909</div><div class="t m0 x5 h3 y56 ff1 fs0 fc3 sc0 ls4 ws7">44 |----- 46<span class="blank _23"> </span>45<span class="blank _24"> </span>4<span class="blank _1e"> </span>6<span class="blank _25"> </span>0,1818<span class="blank _26"> </span>0,2727</div><div class="t m0 x5 h3 y57 ff1 fs0 fc3 sc0 ls4 ws7">46 |----- 48<span class="blank _23"> </span>47<span class="blank _27"> </span>8<span class="blank _1e"> </span>14<span class="blank _28"> </span>0,3636<span class="blank _29"> </span>0,6364</div><div class="t m0 x5 h3 y58 ff1 fs0 fc3 sc0 ls4 ws7">48 |----- 50<span class="blank _23"> </span>49<span class="blank _24"> </span>5<span class="blank _1e"> </span>19<span class="blank _28"> </span>0,2273<span class="blank _2a"> </span>0,8636</div><div class="t m0 x5 h3 y59 ff1 fs0 fc3 sc0 ls4 ws7">50 |----- 52<span class="blank _1f"> </span>51<span class="blank _2b"> </span>3<span class="blank _1e"> </span>22<span class="blank _2c"> </span>0,1364<span class="blank _2d"> </span>1</div><div class="t m0 x5 h3 y5a ff1 fs0 fc3 sc0 ls4 wsa">Total<span class="blank _2e"> </span>---<span class="blank"> </span>22<span class="blank _27"> </span>---<span class="blank"> </span>1<span class="blank _2f"> </span>---</div><div class="t m0 x5 h3 y5b ff1 fs0 fc3 sc0 ls4 ws7">Fonte: Dados hipotéticos. A média e a mediana são respectivamente:</div><div class="t m0 x8 h3 y5c ff1 fs0 fc3 sc0 ls4 wsb">a.<span class="blank"> </span><span class="ws7 v2"> e Md=43,73</span></div><div class="t m0 x8 h3 y5d ff1 fs0 fc3 sc0 ls4 wsb">b.<span class="blank"> </span><span class="ws7 v2"> e Md=40,34</span></div><div class="t m0 x8 h3 y1b ff1 fs0 fc3 sc0 ls4 wsc">c.<span class="blank"> </span><span class="ws7 v2"> e Md=47,22</span></div><div class="t m0 x8 h7 y5e ff1 fs0 fc3 sc0 ls4 wsd">d.<span class="blank"> </span><span class="ws7 v2"> e Md=48,25<span class="blank _30"> </span></span><span class="ff2 fs3 fc4 v1">!</span></div><div class="t m0 x8 h3 y5f ff1 fs0 fc3 sc0 ls4 wse">e.<span class="blank"> </span><span class="ws7 v2"> e Md=49,11</span></div></div><div class="c x2 y60 w3 ha"><div class="t m0 x4 hb y61 ff5 fs5 fc3 sc0 ls4 wsf">=<span class="blank _31"> </span>42,<span class="blank"> </span>14</div></div><div class="c x2 y62 w3 hc"><div class="t m0 xb hd y63 ff6 fs5 fc3 sc0 ls4">\ud835\udc65</div></div><div class="c x2 y64 w3 he"><div class="t m0 xc hb y65 ff5 fs5 fc3 sc0 ls4"><span class="fc7 sc0">¯</span></div></div><div class="c x2 y66 w3 ha"><div class="t m0 x4 hb y67 ff5 fs5 fc3 sc0 ls4 wsf">=<span class="blank _31"> </span>45,<span class="blank"> </span>92</div></div><div class="c x2 y68 w3 hc"><div class="t m0 xb hd y69 ff6 fs5 fc3 sc0 ls4">\ud835\udc65</div></div><div class="c x2 y6a w3 he"><div class="t m0 xc hb y65 ff5 fs5 fc3 sc0 ls4"><span class="fc7 sc0">¯</span></div></div><div class="c x2 y6b w3 ha"><div class="t m0 x4 hb y67 ff5 fs5 fc3 sc0 ls4 wsf">=<span class="blank _31"> </span>40,<span class="blank"> </span>34</div></div><div class="c x2 y6c w3 hc"><div class="t m0 xb hd y69 ff6 fs5 fc3 sc0 ls4">\ud835\udc65</div></div><div class="c x2 y6d w3 he"><div class="t m0 xc hb y6e ff5 fs5 fc3 sc0 ls4"><span class="fc7 sc0">¯</span></div></div><div class="c x2 y6f w3 ha"><div class="t m0 x4 hb y61 ff5 fs5 fc3 sc0 ls4 wsf">=<span class="blank _31"> </span>47,<span class="blank"> </span>27</div></div><div class="c x2 y70 w3 hc"><div class="t m0 xb hd y69 ff6 fs5 fc3 sc0 ls4">\ud835\udc65</div></div><div class="c x2 y71 w3 he"><div class="t m0 xc hb y65 ff5 fs5 fc3 sc0 ls4"><span class="fc7 sc0">¯</span></div></div><div class="c x2 y72 w3 ha"><div class="t m0 x4 hb y67 ff5 fs5 fc3 sc0 ls4 wsf">=<span class="blank _31"> </span>43,<span class="blank"> </span>54</div></div><div class="c x2 y73 w3 hc"><div class="t m0 xb hd y69 ff6 fs5 fc3 sc0 ls4">\ud835\udc65</div></div><div class="c x2 y74 w3 he"><div class="t m0 xc hb y65 ff5 fs5 fc3 sc0 ls4"><span class="fc7 sc0">¯</span></div></div><div class="c x2 y1 w3 h2"><div class="t m0 x5 h3 y75 ff1 fs0 fc5 sc0 ls4 ws7">A resposta correta é: <span class="blank _32"> </span> e Md=48,25</div></div><div class="c x2 y76 w3 ha"><div class="t m0 xd hb y67 ff5 fs5 fc5 sc0 ls4 ws10">=<span class="blank _31"> </span>47,<span class="blank"> </span>27</div></div><div class="c x2 y77 w3 hc"><div class="t m0 xe hd y69 ff6 fs5 fc5 sc0 ls4">\ud835\udc65</div></div><div class="c x2 y78 w3 he"><div class="t m0 xf hb y65 ff5 fs5 fc5 sc0 ls4"><span class="fc7 sc0">¯</span></div></div><div class="t m0 x9 h9 y22 ff3 fs4 fc6 sc0 ls1 ws7"><span class="fc7 sc0">04/03/2022 16</span><span class="ff4 ls2"><span class="fc7 sc0">:</span></span><span class="fc7 sc0">06</span></div><div class="t m0 xa h9 y23 ff3 fs4 fc6 sc0 ls3 ws7"><span class="fc7 sc0">P</span><span class="fc7 sc0">á</span><span class="fc7 sc0">gi</span><span class="fc7 sc0">na</span><span class="fc7 sc0"> 4</span><span class="fc7 sc0"> de 8</span><span class="blank _9"></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/737fe26d-2beb-4cc0-8e9f-8082fd5d6e72/bg5.png"><div class="c x2 y1 w3 h2"><div class="t m0 x7 h5 y24 ff1 fs1 fc2 sc0 ls4 ws7">Questão <span class="fs2 ws3">9<span class="blank _f"></span>9</span></div><div class="t m0 x7 h6 y25 ff1 fs1 fc1 sc0 ls4">Correto</div><div class="t m0 x7 h6 y26 ff1 fs1 fc1 sc0 ls4 ws7">Atingiu 0,60 de 0,60</div><div class="t m0 x7 h5 y79 ff1 fs1 fc2 sc0 ls4 ws7">Questão <span class="fs2 ls5 ws11">10<span class="blank _33"></span>10</span></div><div class="t m0 x7 h6 y7a ff1 fs1 fc1 sc0 ls4">Correto</div><div class="t m0 x7 h6 y7b ff1 fs1 fc1 sc0 ls4 ws7">Atingiu 0,60 de 0,60</div><div class="t m0 x5 h3 y2a ff1 fs0 fc3 sc0 ls4 ws7">Desejando-se estimar a proporção de votos que o candidato "JURADOR" terá na próxima eleição municipal,</div><div class="t m0 x5 h3 y2b ff1 fs0 fc3 sc0 ls4 ws7">escolheu-se uma amostra aleatória de 50 eleitores onde o candidato obteve 30% dos votos. Estime, ao nível de</div><div class="t m0 x5 h3 y3e ff1 fs0 fc3 sc0 ls4 ws7">90% de confiança, a verdadeira proporção de votos do candidato "JURADOR".</div><div class="t m0 x8 h3 y3f ff1 fs0 fc3 sc0 ls4">a.</div><div class="t m0 x8 h3 y7c ff1 fs0 fc3 sc0 ls4">b.</div><div class="t m0 x8 h3 y7d ff1 fs0 fc3 sc0 ls4">c.</div><div class="t m0 x8 h7 y7e ff1 fs0 fc3 sc0 ls4 ws12">d.<span class="blank"> </span><span class="ff2 fs3 fc4 v1">!</span></div><div class="t m0 x8 h3 y7f ff1 fs0 fc3 sc0 ls4">e.</div></div><div class="c x2 y80 w3 ha"><div class="t m0 xb hb y67 ff6 fs5 fc3 sc0 ls4 ws13">\ud835\udc3c<span class="blank"> </span>\ud835\udc36<span class="blank"> </span><span class="ff5 ws14">(</span><span class="ls6">\ud835\udc5d</span><span class="ff5 ws15">;<span class="blank"> </span>90%)<span class="blank _31"> </span>=<span class="blank _31"> </span>13,<span class="blank"> </span>48%<span class="blank _31"> </span><<span class="blank _31"> </span></span><span class="ls7">\ud835\udc5d</span><span class="ff5 wsf"><<span class="blank _31"> </span>46,<span class="blank"> </span>51%</span></div></div><div class="c x2 y81 w3 ha"><div class="t m0 xb hb y67 ff6 fs5 fc3 sc0 ls4 ws13">\ud835\udc3c<span class="blank"> </span>\ud835\udc36<span class="blank"> </span><span class="ff5 ws14">(</span><span class="ls6">\ud835\udc5d</span><span class="ff5 ws15">;<span class="blank"> </span>90%)<span class="blank _31"> </span>=<span class="blank _31"> </span>15,<span class="blank"> </span>89%<span class="blank _31"> </span><<span class="blank _31"> </span></span><span class="ls7">\ud835\udc5d</span><span class="ff5 wsf"><<span class="blank _31"> </span>43,<span class="blank"> </span>54%</span></div></div><div class="c x2 y82 w3 ha"><div class="t m0 xb hb y61 ff6 fs5 fc3 sc0 ls4 ws16">\ud835\udc3c<span class="blank"> </span>\ud835\udc36<span class="blank"> </span><span class="ff5 ls8">(</span><span class="ws14">\ud835\udc5d<span class="ff5 ws17">;<span class="blank"> </span>90%)<span class="blank _31"> </span>=<span class="blank _31"> </span>17,<span class="blank"> </span>45%<span class="blank _31"> </span><<span class="blank _31"> </span></span><span class="ls7">\ud835\udc5d</span><span class="ff5 wsf"><<span class="blank _31"> </span>42,<span class="blank"> </span>54%</span></span></div></div><div class="c x2 y83 w3 ha"><div class="t m0 xb hb y67 ff6 fs5 fc3 sc0 ls4 ws18">\ud835\udc3c<span class="blank"> </span>\ud835\udc36<span class="blank"> </span><span class="ff5 ws14">(</span><span class="ls6">\ud835\udc5d</span><span class="ff5 ws19">;<span class="blank _34"> </span>90%)<span class="blank"> </span>=<span class="blank"> </span>19,<span class="blank _34"> </span>31%<span class="blank"> </span><<span class="blank"> </span></span><span class="ls7">\ud835\udc5d</span><span class="ff5 wsf"><<span class="blank _31"> </span>40,<span class="blank"> </span>69%</span></div></div><div class="c x2 y84 w3 ha"><div class="t m0 xb hb y67 ff6 fs5 fc3 sc0 ls4 ws13">\ud835\udc3c<span class="blank"> </span>\ud835\udc36<span class="blank"> </span><span class="ff5 ls8">(</span><span class="ws14">\ud835\udc5d<span class="ff5 ws17">;<span class="blank"> </span>90%)<span class="blank _31"> </span>=<span class="blank _31"> </span>11,<span class="blank"> </span>45%<span class="blank _31"> </span><<span class="blank _31"> </span></span><span class="ls7">\ud835\udc5d</span><span class="ff5 wsf"><<span class="blank _31"> </span>32,<span class="blank"> </span>54%</span></span></div></div><div class="c x2 y1 w3 h2"><div class="t m0 x5 h3 y85 ff1 fs0 fc5 sc0 ls4 ws7">A resposta correta é:</div></div><div class="c x2 y86 w3 ha"><div class="t m0 x5 hb y67 ff6 fs5 fc5 sc0 ls4 ws1a">\ud835\udc3c<span class="blank"> </span>\ud835\udc36<span class="blank"> </span><span class="ff5 ws14">(<span class="ff6">\ud835\udc5d</span><span class="ws19">;<span class="blank _34"> </span>90%)<span class="blank"> </span>=<span class="blank"> </span>19,<span class="blank _34"> </span>31%<span class="blank"> </span><<span class="blank"> </span></span></span><span class="ls9">\ud835\udc5d</span><span class="ff5 wsf"><<span class="blank _31"> </span>40,<span class="blank"> </span>69%</span></div></div><div class="c x2 y1 w3 h2"><div class="t m0 x5 h3 y87 ff1 fs0 fc3 sc0 ls4 ws7">Certo pesquisador, procurando analisar a eficácia de 2 tipos de ração, quanto ao ganho de peso, observou 100</div><div class="t m0 x5 h3 y88 ff1 fs0 fc3 sc0 ls4 ws7">animais tratados com ração "A" obtiveram peso médio de 125 Kg com desvio padrão de 11 Kg No mesmo</div><div class="t m0 x5 h3 y89 ff1 fs0 fc3 sc0 ls4 ws7">período, outros 47 animais que foram alimentados com ração tipo "B", renderam peso médio de 122 Kg com</div><div class="t m0 x5 h3 y8a ff1 fs0 fc3 sc0 ls4 ws7">desvio padrão de 13 Kg Testar a hipótese de a ração "A" ser mais eficaz que a ração "B" adotado um nível de</div><div class="t m0 x5 h3 y8b ff1 fs0 fc3 sc0 ls4 ws7">significância de 10%.</div><div class="t m0 x8 h3 y8c ff1 fs0 fc3 sc0 ls4 ws4">a.<span class="blank"> </span><span class="ws7 v2"> <span class="blank _35"> </span> 1,25; Não rejeita-se H0</span></div><div class="t m0 x8 h3 y8d ff1 fs0 fc3 sc0 ls4 ws4">b.<span class="blank"> </span><span class="ws7 v2"> <span class="blank _35"> </span>1,34; Não rejeita-se H0</span></div><div class="t m0 x8 h3 y8e ff1 fs0 fc3 sc0 ls4 ws5">c.<span class="blank"> </span><span class="ws7 v2"> <span class="blank _35"> </span>1,52; Rejeita-se H0</span></div><div class="t m0 x8 h3 y8f ff1 fs0 fc3 sc0 ls4 ws4">d.<span class="blank"> </span><span class="ws7 v2"> <span class="blank _35"> </span>1,55; Não rejeita-se H0</span></div><div class="t m0 x8 h7 y90 ff1 fs0 fc3 sc0 ls4 ws6">e.<span class="blank"> </span><span class="ws7 v2"> <span class="blank _35"> </span>1,45; Rejeita-se H0<span class="blank _36"> </span></span><span class="ff2 fs3 fc4 v1">!</span></div></div><div class="c x2 y91 w3 hf"><div class="t m0 xc hb y69 ff6 fs5 fc3 sc0 ls4 ws1b">\ud835\udc4d<span class="blank"> </span>\ud835\udc50\ud835\udc4e\ud835\udc59\ud835\udc50<span class="blank _31"> </span><span class="ff5">=</span></div></div><div class="c x2 y92 w3 hf"><div class="t m0 x10 hb y93 ff6 fs5 fc3 sc0 ls4 ws1c">\ud835\udc4d<span class="blank"> </span>\ud835\udc50\ud835\udc4e\ud835\udc59\ud835\udc50<span class="blank _31"> </span><span class="ff5">=</span></div></div><div class="c x2 y94 w3 hf"><div class="t m0 xc hb y95 ff6 fs5 fc3 sc0 ls4 ws1d">\ud835\udc4d<span class="blank"> </span>\ud835\udc50\ud835\udc4e\ud835\udc59\ud835\udc50<span class="blank _31"> </span><span class="ff5">=</span></div></div><div class="c x2 y96 w3 hf"><div class="t m0 xc hb y97 ff6 fs5 fc3 sc0 ls4 ws1c">\ud835\udc4d<span class="blank"> </span>\ud835\udc50\ud835\udc4e\ud835\udc59\ud835\udc50<span class="blank _31"> </span><span class="ff5">=</span></div></div><div class="c x2 y98 w3 hf"><div class="t m0 xc hb y99 ff6 fs5 fc3 sc0 ls4 ws1c">\ud835\udc4d<span class="blank"> </span>\ud835\udc50\ud835\udc4e\ud835\udc59\ud835\udc50<span class="blank _31"> </span><span class="ff5">=</span></div></div><div class="c x2 y1 w3 h2"><div class="t m0 x5 h3 y9a ff1 fs0 fc5 sc0 ls4 ws7">A resposta correta é: <span class="blank _35"> </span>1,45; Rejeita-se H0</div></div><div class="c x2 y9b w3 hf"><div class="t m0 xf hb y9c ff6 fs5 fc5 sc0 ls4 ws1c">\ud835\udc4d<span class="blank"> </span>\ud835\udc50\ud835\udc4e\ud835\udc59\ud835\udc50<span class="blank _31"> </span><span class="ff5">=</span></div></div><div class="t m0 x9 h9 y22 ff3 fs4 fc6 sc0 ls1 ws7"><span class="fc7 sc0">04/03/2022 16</span><span class="ff4 ls2"><span class="fc7 sc0">:</span></span><span class="fc7 sc0">06</span></div><div class="t m0 xa h9 y23 ff3 fs4 fc6 sc0 ls3 ws7"><span class="fc7 sc0">P</span><span class="fc7 sc0">á</span><span class="fc7 sc0">gi</span><span class="fc7 sc0">na</span><span class="fc7 sc0"> 5 de 8</span><span class="blank _9"></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/737fe26d-2beb-4cc0-8e9f-8082fd5d6e72/bg6.png"><div class="t m0 x9 h9 y22 ff3 fs4 fc6 sc0 ls1 ws7"><span class="fc7 sc0">04/03/2022 16</span><span class="ff4 ls2"><span class="fc7 sc0">:</span></span><span class="fc7 sc0">06</span></div><div class="t m0 xa h9 y23 ff3 fs4 fc6 sc0 ls3 ws7"><span class="fc7 sc0">P</span><span class="fc7 sc0">á</span><span class="fc7 sc0">gi</span><span class="fc7 sc0">na</span><span class="fc7 sc0"> 6</span><span class="fc7 sc0"> de 8</span><span class="blank _9"></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/737fe26d-2beb-4cc0-8e9f-8082fd5d6e72/bg7.png"><div class="t m0 x9 h9 y22 ff3 fs4 fc6 sc0 ls1 ws7"><span class="fc7 sc0">04/03/2022 16</span><span class="ff4 ls2"><span class="fc7 sc0">:</span></span><span class="fc7 sc0">06</span></div><div class="t m0 xa h9 y23 ff3 fs4 fc6 sc0 ls3 ws7"><span class="fc7 sc0">P</span><span class="fc7 sc0">á</span><span class="fc7 sc0">gi</span><span class="fc7 sc0">na</span><span class="fc7 sc0"> 7 de 8</span><span class="blank _9"></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="pf8" class="pf w0 h0" data-page-no="8"><div class="pc pc8 w0 h0"><img fetchpriority="low" loading="lazy" class="bi x0 y9d w1 h10" alt="" src="https://files.passeidireto.com/737fe26d-2beb-4cc0-8e9f-8082fd5d6e72/bg8.png"><div class="c x2 y9e w3 h11"><div class="t m0 x11 h3 y9f ff1 fs0 fc1 sc0 ls11 ws7">Atividade anterior</div><div class="t m0 x12 h3 ya0 ff7 fs0 fc8 sc0 ls4 ws1e">\u25c0<span class="ff1 ws7"> Avalie a sua disciplina</span></div></div><div class="c x13 ya1 w4 ha"><div class="t m0 x14 h3 y67 ff1 fs0 fc9 sc0 ls4 ws7">Seguir para...</div></div><div class="c x0 y1 w2 h2"><div class="t m0 x7 h12 ya2 ff1 fs5 fc8 sc0 ls4 ws7">Manter contato</div><div class="t m0 x7 h5 ya3 ff1 fs2 fc2 sc0 ls4">UNINGÁ</div><div class="t m0 x15 h13 ya4 ff8 fs5 fc2 sc0 lsa">!<span class="ff1 ls4 ws7 v1"> <span class="fc8 v2">https://www.uninga.br</span></span></div><div class="t m0 x15 h13 ya5 ff8 fs5 fc2 sc0 lsa">"<span class="ff1 ls4 ws7 v1"> <span class="fc8 v2">Mobile : 0800 800 5009</span></span></div><div class="t m0 x3 h3 ya6 ff8 fs0 fca sc0 lsb">#<span class="ff1 fc2 lsc ws7"> </span><span class="lsd v2">$</span><span class="ff1 fc2 lse ws7"> </span><span class="lsf v2">%</span><span class="ff1 fc2 ls10 ws7"> </span><span class="ff2 ls4 v2">"</span></div><div class="t m0 x3 h3 ya7 ff8 fs0 fca sc0 ls4 ws1f">&<span class="ff1 ws7"> Obter o aplicativo para dispositivos móveis</span></div><div class="t m0 x16 h3 ya8 ff1 fs0 fc8 sc0 ls4 ws7">Mudar para o tema recomendado para o seu dispositivo</div></div><div class="t m0 x9 h9 y22 ff3 fs4 fc6 sc0 ls1 ws7"><span class="fc7 sc0">04/03/2022 16</span><span class="ff4 ls2"><span class="fc7 sc0">:</span></span><span class="fc7 sc0">06</span></div><div class="t m0 xa h9 y23 ff3 fs4 fc6 sc0 ls3 ws7"><span class="fc7 sc0">P</span><span class="fc7 sc0">á</span><span class="fc7 sc0">gi</span><span class="fc7 sc0">na</span><span class="fc7 sc0"> 8</span><span class="fc7 sc0"> de 8</span><span class="blank _9"></span></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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