The chief function of the control group in an experiment is that it
A)allows mathematical relationships to be established.
B)provides a point of reference against which the behavior of the experimental group can be compared.
C)balances the experiment to eliminate all extraneous variables.
D)establishes causation.

Question

Quizplus · Accepted Answer

The control group serves as a baseline or reference point in an experiment, allowing researchers to compare the effects of the experimental treatment on the experimental group against this unchanged group to determine the treatment's impact.

The Chief Function of the Control Group in an Experiment