A Researcher Is Using a Repeated-Measures Study to Evaluate the Difference

Multiple Choice

A researcher is using a repeated-measures study to evaluate the difference between two treatments.If the difference between the treatments is consistent from one participant to another,then the data should produce ______.

A) a small variance for the difference scores and a small standard error
B) a small variance for the difference scores and a large standard error
C) a large variance for the difference scores and a small standard error
D) a large variance for the difference scores and a large standard error