Probability: Binomial, Hypergeometric and Poisson

[Former user]

Originally reported on Google Code with ID 52

It would be nice to add initial support of probability calculations to
SpeedCrunch. Some of the most used discrete probability distributions are
(together with their respective cumulative, mean and variance functions):

Binomial
http://en.wikipedia.org/wiki/Binomial_distribution

Hypergeometric
http://en.wikipedia.org/wiki/Hypergeometric_distribution

Poisson
http://en.wikipedia.org/wiki/Poisson_distribution

Reported by helder.pereira.correia on 2007-06-23 19:44:47