Discovering a __________ variable may question the effectiveness of an independent variable.
A) dependent
B) confound
C) pathological
D) pharmacological

Question

Quizplus · Accepted Answer

A confounding variable is an extraneous variable that co-varies with the independent variable and may affect the dependent variable, making it difficult to determine the true effect of the independent variable. Therefore, discovering a confounding variable may question the effectiveness of an independent variable. The other options are not directly related to this concept.

Discovering a __________ Variable May Question the Effectiveness of an Independent