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Ministe´rio da Educac¸a˜o Universidade Tecnolo´gica Federal do Parana´ Campus Pato Branco Prof. Me. Matheus H.D.M. Ribeiro Disciplina: PE22NB Alunos: Data:24/05/2018 Formula´rio P (X = k) = ( n k ) pk(1− p)n−k E(X) = np V ar(X) = np(1− p). ( n k ) = n! k!(n− k)! P (X = k) = ( r k )( N−r n−k )( N n ) E(X) = np e V ar(X) = np(1− p)N − n N − 1 . P (X = k) = p(1− p)k, P (X = k) = p(1− p)k−1 E(X) = 1 p e V ar(X) = 1− p p2 . P (X = k) = e−λλk k! E(X) = V ar(X) = λ. f(t) = { λe−λt, se t ≥ 0; 0 se t < 0; F (t) = P (T ≤ t) = 1− e−λt z1 = a− µ σ z2 = b− µ σ P (a ≤ X ≤ b) = Φ ( b− µ σ ) − Φ ( a− µ σ ) P (X ≤ a) = Φ ( a− µ σ ) P (X ≥ a) = 1− Φ ( a− µ σ ) p = ni N pˆ = ni n µ = 1 N N∑ i=1 xi x = 1 n n∑ i=1 Xi s2 = 1 N − 1 N∑ i=1 (Xi − x)2 Ic[µ, 1− α] = [ x− t(α 2 ;n−1) s√ n ;x+ t(α 2 ;n−1) s√ n ] e = t(α 2 ;n−1) s√ n Ic[µ, 1− α] = [ x− zα 2 σ√ n ;x+ zα 2 σ√ n ] e = zα 2 σ√ n Ic[p, 1− α] = [ pˆ− zα 2 √ pˆ(1− pˆ) n ; pˆ+ zα 2 √ pˆ(1− pˆ) n ]
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