Usually,the correlated groups t test provides a _____ test of the relationship between the independent and dependent variables than does the independent groups t test.
A)more sensitive
B)less sensitive
C)statistically significant
D)nullified

Question

Quizplus · Accepted Answer

The correlated groups t test (also known as paired samples t test) is more sensitive than the independent groups t test because it is able to control for individual differences that may affect the outcome of the dependent variable, resulting in a more accurate test of the relationship between the independent and dependent variables. Therefore, A is the correct choice.

Usually,the Correlated Groups T Test Provides a _____ Test of the Relationship