The strength of the difference between two groups on a variable is known as the
A)effect set
B) statistical significance
C) effect size
D) size constancy

Name: The strength of the difference between two groups on a variable is known as the A)effect set B) statistical significance C) effect size D) size constancy
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Quizplus · Accepted Answer

Effect size is a quantitative measure of the magnitude of the experimenter effect. It is used to determine the strength of the relationship between two variables.

The Strength of the Difference Between Two Groups on a Variable