A study that uses both manipulated and measured variables in a factorial design is called a(n) _____ design.

A) mixed repeated measures and independent groups
B) IV × PV
C) 2 × 2
D) multiple correlation

Factorial Design

A factorial design is an experimental setup that involves studying the effects of two or more factors by changing them simultaneously, often used to analyze interactions between factors.

Manipulated Variables

Variables in an experiment that are changed or controlled by the researcher to observe their effect on the dependent variable.

Measured Variables

Variables in a study that are quantified or labeled based on empirical observation or experiment.