## Package org.apache.commons.math.stat.inference

Classes providing hypothesis testing and confidence interval construction.

See:
Description

Interface Summary
ChiSquareTest: An interface for Chi-Square tests.
OneWayAnova: An interface for one-way ANOVA (analysis of variance).
TTest: An interface for Student's t-tests.
UnknownDistributionChiSquareTest: An interface for Chi-Square tests for unknown distributions.

Class Summary
ChiSquareTestImpl: Implements Chi-Square test statistics defined in the `UnknownDistributionChiSquareTest` interface.
OneWayAnovaImpl: Implements one-way ANOVA statistics defined in the `OneWayAnovaImpl` interface.
OneWayAnovaImpl.AnovaStats: Convenience class to pass dfbg,dfwg,F values around within AnovaImpl.
TestUtils: A collection of static methods to create inference test instances or to perform inference tests.
TTestImpl: Implements t-test statistics defined in the `TTest` interface.

## Package org.apache.commons.math.stat.inference Description

Classes providing hypothesis testing and confidence interval construction.

Copyright (c) 2003-2011 Apache Software Foundation