Match each condition below with the test most appropriate under that condition To determine whether:
-the mean achievement of two groups of students matched on aptitude differs significantly.
A) t test for correlated means
B) t test for a single mean
C) chi-square test
D) analysis of variance
E) t test for independent means

Question

Quizplus · Accepted Answer

The t test for correlated means is appropriate for comparing the means of two related groups, such as groups of students who are matched on a variable like aptitude. This test accounts for the fact that the groups are not independent of each other.

Match Each Condition Below with the Test Most Appropriate Under