The correlated groups t test provides a less sensitive test of the relationship between the independent and dependent variables than does the independent groups t test.

Question

Quizplus · Accepted Answer

The statement is incorrect; the correlated groups t test provides a more sensitive test of the relationship between the independent and dependent variables than does the independent groups t test. The reason for this is that the correlated groups t test eliminates some of the individual differences between participants, making it easier to detect a significant effect of the independent variable on the dependent variable.

The Correlated Groups T Test Provides a Less Sensitive Test