Variables,other than the independent variables that influence the response of the test units are called ________.
A) interdependent variables
B) dependent variables
C) extraneous variables
D) concurrent variables
E) influence variables

Question

Quizplus · Accepted Answer

Extraneous variables are variables that are not of interest to the researcher but may affect the outcome of the study. These variables can potentially create confounding effects that obscure the true relationship between the independent and dependent variables. It is important to control for extraneous variables in order to increase the internal validity of the study.

Variables,other Than the Independent Variables That Influence the Response of the Test