The ______ is the assumption of between-subjects t tests and ANOVAs that the variance in the scores in the population is equal across groups.
A) degrees of freedom
B) power
C) alpha level
D) homogeneity of variances

Question

Quizplus · Accepted Answer

Homogeneity of variances is the assumption made in between-subjects t-tests and ANOVAs that the variances of the different groups being compared are equal in the population. This assumption is important because if it is violated, it can lead to incorrect conclusions about group differences. The other answer choices are unrelated to this assumption.

The ______ Is the Assumption of Between-Subjects T Tests and ANOVAs