Final Exam Formula Sheet

# Final Exam Formula Sheet - x ± zσ n α/2,n-1 x ± t s n...

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Formula Sheets MGSC 291 Exam I = n x x i = N x μ i Range = maximum - minimum Interquartile Range = Q 3 – Q 1 - - = 1 n ) x x ( s 2 i 2 2 s s = μ - = σ N ) x ( 2 i 2 2 σ = σ x z μ σ - = Exam II ( 29 ( 29 ( 29 ( 29 ( 29 ( 29 2 2 0 1.0 i i i i i i i i i f x f x E x x f x x f x = = = = - E(x) =μ=np 2 σ = np (1- p) x -μ z = σ x x x -μ z = σ x x σ σ = n x p = n ( 29 np > 5 n 1-p > 5 or ( 29 np > 5 n 1-p > 5 ( 29 p p 1-p σ = n p p - p z = σ

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Unformatted text preview: x ± zσ n α/2,n-1 x ± t s n ( 29 2 1 /-± α p p p z n 2 2 2 2 / = α zσ n E ( 29 2 2 2 1 * * / α z p p n E-= where * p is some estimate of p-= calc xμ z σ n-= calc xμ t s n calc p p p z σ-= where ( 29 1 p p p σ n-=...
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Final Exam Formula Sheet - x ± zσ n α/2,n-1 x ± t s n...

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