When conducting a t test for dependent means,μM
A)is always equal to 0.
B)is always equal to 1.
C)is always equal to -1.
D)depends on the population.

Question

Quizplus · Accepted Answer

When conducting a t test for dependent means, μM is the population mean of the differences between the two dependent means. Since the differences are calculated by subtracting one mean from the other, the average difference is zero, which means that μM is always equal to 0.

When Conducting a T Test for Dependent Means,μM