DistFunc_pHypergeometric¶

DistFunc_pHypergeometric
(n, k, m, x, tail=False)¶ The cumulative probability function of an hypergeometric distribution.
 Parameters
 nint,
The population size
 kint,
The number of candidates in the population
 mint,
The number of individuals in a draw
 xint,
The number of candidates in a draw
 tailbool
Flag to tell if it is the CDF or its complement which is evaluated
 Returns
 pfloat
The probability to get at most candidates in a draw.
Notes
This method is based on a summation of the probability function toward the upper bound or the lower bound of the range depending on the position of wrt the mode of the distribution, then take the complement if needed.
Examples
>>> import openturns as ot >>> p = ot.DistFunc.pHypergeometric(10, 4, 7, 2) >>> p = ot.DistFunc.pHypergeometric(10, 4, 7, 2, True)