BinomialDistribution

BinomialDistribution[n, p] represents a binomial distribution with n trials and success probability p.

Examples

Random samples:

RandomVariate[BinomialDistribution[10, 0.5], 5]
(* {5, 6, 4, 5, 7} *)

Probability of exactly 3 successes:

PDF[BinomialDistribution[10, 0.5], 3]
(* 15/128 *)

Please visit the official Wolfram Language Reference for more details.