If you want to examine the difference between the average scores of two unrelated groups,which of the following statistical techniques should you select?
A)regression
B)dependent-samples t-test
C)analysis of variance
D)independent-samples t-test

Question

Quizplus · Accepted Answer

The independent-samples t-test is used to compare the means of two separate and independent groups. This is the appropriate statistical technique to examine the difference between the average scores of two unrelated groups.

If You Want to Examine the Difference Between the Average