A researcher assigns participants to one of three groups (Group A,B,or C)and then observes each group for two days (Days 1 and 2).What type of factorial design is most appropriate for this study?
A)a 1-between,1-within factorial design
B)a between-subjects factorial design
C)a within-subjects factorial design
D)None;this is not a factorial design.

Question

Quizplus · Accepted Answer

The study involves one between-subjects factor (group assignment) and one within-subjects factor (observation over two days), making it a 1-between, 1-within factorial design.

A Researcher Assigns Participants to One of Three Groups (Group