org.apache.commons.math.distribution
Interface HypergeometricDistribution

All Superinterfaces:

DiscreteDistribution, Distribution, IntegerDistribution

All Known Implementing Classes:

HypergeometricDistributionImpl

public interface HypergeometricDistribution
extends IntegerDistribution

The Hypergeometric Distribution.

References:

• Hypergeometric Distribution

Version:

$Id: HypergeometricDistribution.java 1131229 2011-06-03 20:49:25Z luc $

Method Summary

int	getNumberOfSuccesses() Access the number of successes.
int	getPopulationSize() Access the population size.
int	getSampleSize() Access the sample size.

Methods inherited from interface org.apache.commons.math.distribution.IntegerDistribution

cumulativeProbability, cumulativeProbability, inverseCumulativeProbability, probability, reseedRandomGenerator, sample, sample

Methods inherited from interface org.apache.commons.math.distribution.DiscreteDistribution

probability

Methods inherited from interface org.apache.commons.math.distribution.Distribution

cumulativeProbability, cumulativeProbability, getNumericalMean, getNumericalVariance, isSupportConnected, isSupportLowerBoundInclusive, isSupportUpperBoundInclusive

Method Detail

getNumberOfSuccesses

int getNumberOfSuccesses()

Access the number of successes.

Returns:

the number of successes.

getPopulationSize

int getPopulationSize()

Access the population size.

Returns:

the population size.

getSampleSize

int getSampleSize()

Access the sample size.

Returns:

the sample size.