A test is being conducted to test the difference between two population means, using data that are gathered from a matched pairs experiment. If the paired differences are normal, then the distribution used for testing is the:
A)normal.
B)binomial.
C)Student t.
D) F.

Question

Quizplus · Accepted Answer

When conducting a test of difference between two population means with matched pairs data, the appropriate distribution is the Student t distribution, provided that the paired differences are normal.

A Test Is Being Conducted to Test the Difference Between