A t-test for independent means is appropriate for studies who use a:
A) within-subjects design with two levels of the independent variable.
B) within-subjects design with more than two levels of the independent variable.
C) between-subjects design with two levels of the independent variable.
D) between-subjects design with more than two levels of the independent variable.

Question

Quizplus · Accepted Answer

A t-test for independent means is appropriate for a between-subjects design with two levels of the independent variable. This test is used to compare the means of two groups that are not related to each other.

A T-Test for Independent Means Is Appropriate for Studies Who