The Assumption of Equal Variances Between Two Samples for Differences

Multiple Choice

The assumption of equal variances between two samples for differences testing,is evaluated by:

A) the test of variances.
B) Levene's Test for Equality of Variances.
C) Levene's Test for Heterogeneity.
D) The Staniklos-Shockley Test of Equal Common Variance.
E) None of the above;there is no such assumption.