org.apache.commons.math3.distribution
Interfaces 
IntegerDistribution
MultivariateRealDistribution
RealDistribution
Classes 
AbstractIntegerDistribution
AbstractMultivariateRealDistribution
AbstractRealDistribution
BetaDistribution
BinomialDistribution
CauchyDistribution
ChiSquaredDistribution
ExponentialDistribution
FDistribution
GammaDistribution
HypergeometricDistribution
KolmogorovSmirnovDistribution
LogNormalDistribution
MixtureMultivariateRealDistribution
MultivariateNormalDistribution
NormalDistribution
PascalDistribution
PoissonDistribution
TDistribution
TriangularDistribution
UniformIntegerDistribution
UniformRealDistribution
WeibullDistribution
ZipfDistribution