Computing a one-way within-subjects ANOVA is appropriate when
A)different participants are assigned to each group
B)the same participants are observed across groups
C)the levels of one or more independent variables are manipulated
D)all of the above

Question

Quizplus · Accepted Answer

A within-subjects ANOVA is appropriate when the same participants are observed across groups, allowing for comparisons within each participant's data. Different participants being assigned to each group would be a between-subjects design. The manipulation of independent variables is not a defining feature of a within-subjects ANOVA.

Computing a One-Way Within-Subjects ANOVA Is Appropriate When