In a repeated-measures design, the error term is equivalent to the interaction between subjects and the repeated-measures factor.

Question

Quizplus · Accepted Answer

In a repeated-measures design, the error term consists of within-subjects variability and any variability that cannot be accounted for by the main effects or interactions. The interaction between subjects and the repeated-measures factor is a source of such variability and therefore contributes to the error term.

In a Repeated-Measures Design, the Error Term Is Equivalent to the Interaction