Which population parameter is assumed to be approximately equal for a two-sample hypothesis test using the t distribution?
A) population means
B) population variances
C) sampling distributions
D) population sizes

Question

Quizplus · Accepted Answer

In a two-sample t-test, it is assumed that the population variances are approximately equal, which is known as the assumption of homogeneity of variance.

Which Population Parameter Is Assumed to Be Approximately Equal for a Two-Sample