Returns the probability from a hypergeometric distribution
Category: 
Probability

See: 
CDF

 N
 is an integer population size parameter,
with N 1.
 K
 is an integer number of items in the category
of interest parameter.
Range: 
0 K N 
 n
 is an integer sample size parameter.
Range: 
0 n N 
 x
 is an integer random variable.
Range: 
max(0, K + nN) x
min(K,n) 
 r
 is an optional numeric odds ratio parameter.
Range: 
r 0 
The PROBHYPR function
returns the probability that an observation from an extended hypergeometric
distribution, with population size N, number of items K, sample size n, and odds ratio r, is less
than or equal to x. If the optional parameter r
is not specified or is set to 1, the value returned is from the usual hypergeometric
distribution.
SAS Statements 
Results 
x=probhypr(200,50,10,2);

0.5236734081

Copyright 1999 by SAS Institute Inc., Cary, NC, USA. All rights reserved.