Posted on September 7, 2018January 28, 2019 by admin Hypergeometric Distribution Calculator N (population size) K (number of successes in population) n (sample size) k (number of successes in sample) P(X = x): 0.26786 P(X ≤ x): 0.28571 P(X < x): 0.01786 P(X ≥ x) 0.98214 P(X > x) 0.71429