For many observational independent variables,only _____ designs are applicable.
A)between-subjects
B)within-subjects
C)experimental
D)factorial

Question

Quizplus · Accepted Answer

Between-subjects designs are applicable for many observational independent variables because they involve comparing different groups of subjects, which is suitable for observational studies where random assignment is not possible.

For Many Observational Independent Variables,only _____ Designs Are Applicable