What value is estimated with a confidence interval using the repeated-measures t statistic?
A)The mean for a sample of difference scores
B)The mean for a population of difference scores
C)The difference between two population means
D)The difference between two sample means

Question

Quizplus · Accepted Answer

A confidence interval using the repeated-measures t statistic estimates the mean for a population of difference scores, reflecting the average change in measurements taken from the same subjects under two different conditions or at two different times.

What Value Is Estimated with a Confidence Interval Using the Repeated-Measures