Which of the following statements about factorial designs is TRUE?
A) A factorial design can include either between-subjects independent variables or within-subjects independent variables, but not both in the same study.
B) A factorial design can include either manipulated independent variables or correlational dependent variables, but not both in the same study.
C) It is possible to have a factorial design in which both independent variables are correlational.
D) It is possible to have a factorial design with just one independent variable.

Question

Quizplus · Accepted Answer

It is possible to have a factorial design in which both independent variables are correlational. This is known as a correlational factorial design. A factorial design is a type of experimental design that involves manipulating multiple independent variables, typically with at least two levels each, to examine their effects on a dependent variable. The independent variables can be either between-subject or within-subject, and they can be either manipulated or measured. In a correlational factorial design, both independent variables are measured rather than manipulated, but they are still systematically varied in order to examine their effects on the dependent variable.

Which of the Following Statements About Factorial Designs Is TRUE