Which would be an appropriate statistical procedure to test the hypothesis that, on average, Democrats listen to more radio than Republicans?
A) independent-samples t test
B) one-sample t test
C) paired-samples t test

Question

Quizplus · Accepted Answer

To compare the means of two independent groups, we use an independent-samples t test. In this case, we would be comparing the mean amount of radio listening between Democrats and Republicans, which are two independent groups.

Which Would Be an Appropriate Statistical Procedure to Test the Hypothesis