Latin squares can be useful for within-subjects designs where independent variables have ______ level(s).
A) one
B) zero
C) a number of
D) minimal

Question

Quizplus · Accepted Answer

Latin squares are used in experimental design to control for the effects of two confounding variables, allowing each independent variable to be tested across all levels of other variables, implying multiple levels rather than just one or minimal levels.

Latin Squares Can Be Useful for Within-Subjects Designs Where Independent