A researcher has the same 18 participants rate 6 pictures (k = 6),each depicting a person with a different body type.The one-way between-subjects ANOVA is the most appropriate test for this design.

Question

Quizplus · Accepted Answer

The design described involves repeated measures (the same participants rating all 6 pictures), making a one-way repeated measures ANOVA or a related non-parametric test more appropriate than a one-way between-subjects ANOVA, which is used when different participants are in each group.

A Researcher Has the Same 18 Participants Rate 6 Pictures