In an ANOVA for mixed samples, why must the between-subjects effects and within-subjects effects be divided in the source table?
A) They use different error terms.
B) They use different degrees of freedom.
C) They have different F-values.
D) They have different p-values.

Question

Quizplus · Accepted Answer

In a mixed ANOVA, between-subjects effects and within-subjects effects use different error terms because they account for different sources of variability. This separation is necessary to accurately assess the effects and interactions in the study.

In an ANOVA for Mixed Samples, Why Must the Between-Subjects