Two samples,each with n = 16 scores,produce an estimated standard error of 4 points and a t statistic of t = 2.00.What is the sample mean difference?
A)2
B)4
C)8
D)16

Question

Quizplus · Accepted Answer

The formula for calculating the mean difference is:

Mean difference = t * estimated standard error
Mean difference = 2.00 * 4
Mean difference = 8

Therefore, the sample mean difference is 8. The correct answer is choice C.

Two Samples,each with N = 16 Scores,produce an Estimated Standard