MOEA Framework 2.1
API Specification

org.moeaframework.util.statistics
Interface StatisticalTest

All Known Implementing Classes:
IntervalRatioStatisticalTest, KruskalWallisTest, MannWhitneyUTest, OneWayANOVA, OrdinalStatisticalTest, SingleSampleTTest, TwoSampleTTest, WilcoxonSignedRanksTest

public interface StatisticalTest

Interface for statistical hypothesis testing methods.


Method Summary
 boolean test(double alpha)
          Returns true if the null hypothesis is rejected; false otherwise.
 

Method Detail

test

boolean test(double alpha)
Returns true if the null hypothesis is rejected; false otherwise. The meaning of the null hypothesis and alternative hypothesis depends on the specific test.

The prespecified level of confidence, alpha, can be used for either one-tailed or two-tailed (directional or nondirectional) distributions, depending on the specific test. Some tests may only support specific values for alpha.

Parameters:
alpha - the prespecified level of confidence
Returns:
true if the null hypothesis is rejected; false otherwise

MOEA Framework 2.1
API Specification

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