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Campus NITERÓI Curso: Administração/C.Contábeis Profª Ramalho Disciplina: Estatística Aplicada Período: 4º - 2014-2 E-mail: carlosapramalho2@hotmail.com Fórmulas n xiX ∑= ___ ∑ ∑ × = i ii f fx X ___ n nxxMg ××= L1 ∑ ××= if fn n f xxMg L11 ____ 23 XMdMo −= ( ) hfpostfantf fantfliMo Mo Mo × +− − += 2 ( ) 2 1+ = nMdP hf Fan liMd i × − += 2 2 1 1002 1 1042 1 4 + × =+ × = +× =+ × = knPknPkknPknP PKDKQKQK hf Fakn liQ i k × − × += 4 hf Fakn liD i k × − × += 10 hf Fakn liP i k × − × += 100 n xx DM n i i∑ = − = 1 __ n xx Var n i i 2 1 __ ∑ = − = ∑ ∑ − = × − = n i i i n i i f fxx Var 1 1 2 __ VarDP = ___ X DPCV = S MdX ASS S MX ASS o − = − = ___ ___ 3 σ __ xxi − ( ) ( )( )Ω= n AnAP ( ) ( ) ( ) ( )BAPBPAPBAP ∩−+=∪ ( ) ( )( )BP BAPBAP ∩=/ ( ) ( ) knKk n ppCKxP − −== 1 ( )!! ! knk nC Kn − = )( )( XVar XEXZ −=
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