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Unformatted text preview: = Permutation: )! ( ! x n n P x n − = Some Distributions Bernoulli distribution Binomial distribution Negative binomial distribution Poisson distribution Hypergeometric distribution Discrete uniform distribution Probability ) ( x P ⎩ ⎨ ⎧ = − = 1 1 x if p x if p x n x x n p p C − − ) 1 ( r x r r x p p C − − − − ) 1 ( 1 1 ! x e x λ − n N x n r N x r C C C − − m 1 Description The probability of certain outcome (x=1, “pass”; x=0, “fail”) The probability of exactly x “pass” in the n trials. The probability of x trials that derive r “pass” with the last one is “pass”. The probability of x occurrences in an interval The probability of x success in n trials The probability of outcome x. (total m outcomes) Mean p np 2 1 + m Standard Devistion ) 1 ( p p − ) 1 ( p np − 12 1 2 − m...
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This note was uploaded on 10/14/2009 for the course ECON 41 taught by Professor Guggenberger during the Fall '07 term at UCLA.
 Fall '07
 Guggenberger

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