Difference between revisions of "Prob HyperGeometric"

Revision as of 21:58, 24 May 2016

Prob_HyperGeometric(k, trials, posEvents, size)

Analytically computes the probability that a sample drawn from a HyperGeometric(trials, posEvents, size) distribution is equal to «k».

Example

Suppose 20 out of 30 balls in a basket are red, and you draw 10 balls at random without replacement. Then the probability of drawing exactly 7 red balls is given by:

Prob_HyperGeometric(7, 10, 20, 30) → 0.3096

Library

Distribution Densities Library (Distribution Densities.ana)

Use File → Add Library... to add this library

@@ Line 12: / Line 12: @@
 == Library ==
 [[Distribution Densities Library]]  ([[media:Distribution Densities.ana|Distribution Densities.ana]])
-:Use '''File &rarr; Add Library...''' to add this library
+:Use [[File menu|File]] &rarr; '''Add Library...''' to add this library
 == See Also ==