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Probability Distributions Cheat Sheet (DRAFT) by

short info about distributions

This is a draft cheat sheet. It is a work in progress and is not finished yet.

Discrete

 
Bernoulli
Mean
E[X] = p
Varience
Var[X] = p(1-p)
CDF
PMF

Hyperg­eom­etric

Mean
Variance
 

Binomial

 
Binomial
Mean
E[X]=np
Variance
Var(X) = np(1-p).
PMF
( x n ​ )p x q qz−x

Negative Binomial

Mean
Variance
 

Poisson

 
Mean
Variance
 

Geometric

 
Mean
Variance