An extraneous variable that affects the primary variables in a study and makes it appear as if those primary variables are causing one another to happen is called a __________ variable.
A) confounding
B) independent
C) dependent
D) random

Question

Quizplus · Accepted Answer

A confounding variable is an extraneous variable that affects the primary variables being studied and can create a false impression of a cause-and-effect relationship between them. Independent variables are the variables being manipulated in a study, while dependent variables are the variables being measured. Random variables are variables that are inherently unpredictable and cannot be controlled in a study.

An Extraneous Variable That Affects the Primary Variables in a Study