GBS 221 Ch 5-8 Formulas.pdf - Chapter 5 Chapter 7 Discrete Probability Distributions E(x = E(x = x =[x f(x 2 =(x)2 f(x x= n N-n N-1 x x z = E p = p

GBS 221 Ch 5-8 Formulas.pdf - Chapter 5 Chapter 7 Discrete...

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Chapter 5 Discrete Probability Distributions Binomial Distribution Poisson Distribution Chapter 6 Normal Distribution Chapter 7 Chapter 8 f(x)] [x = x = E(x) f(x) ) - (x = 2 2 μ σ p) - (1 p x)! - (n x! n! = ) ( x) - (n X x P np = = E(x) μ p) - np(1 = σ x! e μ = ) P(x x μ = E(x) P μ = σ 2 P μ - x = z σ ( ) μ = x E 1 - N n - N n σ = σ x z = x μ σ x p = ) p E( 1 - N n - N n p) - p(1
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