module Hypergeometric:sig..end
    The probability distribution of obtaining k elements of "type 1"
    in t samples from a population without replacement, if the
    population contains m elements of "type 1" and t - m elements
    of "type 2".
type t = {
   | 
hyper_m : | 
   | 
hyper_t : | 
   | 
hyper_k : | 
include Distributions.DiscreteDistribution
include Distributions.Features.S
val create : m:int -> t:int -> k:int -> t