Repeated measures designs are more sensitive than random groups designs because the systematic variation due to individual differences is _________ the statistical analyses.
A) eliminated from
B) added to
C) averaged into
D) a critical part of

Question

Quizplus · Accepted Answer

Repeated measures designs involve measuring the same individuals multiple times under different conditions, which allows for controlling for individual differences and thus eliminating their impact on statistical analyses. This leads to greater sensitivity in detecting differences due to the experimental manipulation.

Repeated Measures Designs Are More Sensitive Than Random Groups Designs