Factorial designs involve
A) factor analysis
B) all combinations of at least two levels of at least two independent variables
C) three or more independent variables
D) three or more dependent variables

Question

Quizplus · Accepted Answer

Factorial designs involve manipulating and studying the effects of multiple independent variables, with at least two levels per variable. This allows for the examination of interactions between variables and their effects on dependent variables. Therefore, the correct choice is B - all combinations of at least two levels of at least two independent variables.

Factorial Designs Involve