Package org.apache.commons.statistics.inference

Classes providing hypothesis testing.

Since:

1.1

Interface Summary

Interface	Description
SignificanceResult	Contains the result of a test for significance.

Class Summary

Class	Description
BinomialTest	Implements binomial test statistics.
ChiSquareTest	Implements chi-square test statistics.
FisherExactTest	Implements Fisher's exact test.
GTest	Implements G-test (Generalized Log-Likelihood Ratio Test) statistics.
KolmogorovSmirnovTest	Implements the Kolmogorov-Smirnov (K-S) test for equality of continuous distributions.
KolmogorovSmirnovTest.OneResult	Result for the one-sample Kolmogorov-Smirnov test.
KolmogorovSmirnovTest.TwoResult	Result for the two-sample Kolmogorov-Smirnov test.
MannWhitneyUTest	Implements the Mann-Whitney U test (also called Wilcoxon rank-sum test).
MannWhitneyUTest.Result	Result for the Mann-Whitney U test.
OneWayAnova	Implements one-way ANOVA (analysis of variance) statistics.
OneWayAnova.Result	Result for the one-way ANOVA.
TTest	Implements Student's t-test statistics.
TTest.Result	Result for the t-test.
UnconditionedExactTest	Implements an unconditioned exact test for a contingency table.
UnconditionedExactTest.Result	Result for the unconditioned exact test.
WilcoxonSignedRankTest	Implements the Wilcoxon signed-rank test.
WilcoxonSignedRankTest.Result	Result for the Wilcoxon signed-rank test.

Enum Summary

Enum	Description
AlternativeHypothesis	Enumerates alternative hypotheses for a hypothesis test.
ContinuityCorrection	Enumerates optional adjustments that is made when a discrete distribution is approximated by a continuous distribution.
DataDispersion	Enumerates assumptions on the dispersion of data.
Inequality	Enumerates non-equal comparisons between two numbers.
PValueMethod	Enumerates methods for computing a p-value for a test statistic.
UnconditionedExactTest.Method	Enumerates methods to determine the more extreme tables.