# Package com.numericalmethod.suanshu.stats.test.variance

• Class Summary
Class Description
Bartlett
Bartlett's test is used to test if k samples are from populations with equal variances, hence homoscedasticity.
BrownForsythe
The Brown-Forsythe test is a statistical test for the equality of group variances based on performing an ANOVA on a transformation of the response variable.
F
The F-test tests whether two normal populations have the same variance.
Levene
The Levene test tests for the equality of variance of groups.
• Enum Summary
Enum Description
Levene.Type
the available implementations when computing the absolute deviations