A measure of how different two groups are from one another in their magnitude is the _______.
A)error size
B)significance level
C)effect size
D)mean score

Question

Quizplus · Accepted Answer

Effect size is a measure of the magnitude of the difference between two groups. It helps to determine whether the difference between the groups is meaningful or not. Options A, B, and D are not related to measuring the difference between two groups.

A Measure of How Different Two Groups Are from One