In what way is a two-group design different from a multiple-group design?
A) You add another independent variable.
B) You add another dependent variable.
C) You add another level to an independent variable.
D) You add another level to a dependent variable.

Question

Quizplus · Accepted Answer

A two-group design involves two levels of an independent variable, while a multiple-group design involves adding more levels to that independent variable.

In What Way Is a Two-Group Design Different from a Multiple-Group