Which major assumption of the t-test deals with the amount of variability in each group?
A)variables normally distributed
B)sample chosen at random
C)scores are independent
D)variances are equal

Question

Quizplus · Accepted Answer

The major assumption of the t-test is that the variances are equal in each of the groups being compared. This is necessary for accurate comparison of means using the t-test.

Which Major Assumption of the T-Test Deals with the Amount