The term for the assumption that the amount of variability in each of the two groups is equal is ______.

A) heterogeneity of variances
B) homogeneity of variance
C) equality of variance
D) stability of variance

Homogeneity Of Variance

The assumption that multiple groups have equal variances on a tested variable, important for certain statistical tests.

Heterogeneity Of Variances

A condition in which different groups or samples have variances that are not similar, posing challenges for certain statistical tests that assume homogeneity of variances.

Equality Of Variance

A statistical property indicating that two or more groups have the same variance or variability within their data points.