Equating the groups refers to groups that are similar:
A) In terms of the number of participants
B) On the posttest scores
C) On all extraneous variables
D) To other groups in previous studies

Question

Quizplus · Accepted Answer

Equating the groups refers to making them similar on all extraneous variables to ensure that any differences in outcomes are due to the treatment or intervention, not other factors.

Equating the Groups Refers to Groups That Are Similar