binomial distribution(redirected from Bionomial expectation)
Also found in: Dictionary, Thesaurus, Medical, Financial.
Related to Bionomial expectation: Bernoulli distribution
binomial distribution[bī′nō·mē·əl ‚dis·trə′byü·shən]
The distribution of a binomial random variable; the distribution (n,p) is given by P (B = r) = (nr) prqn-r, p + q = 1. Also known as Bernoulli distribution.