An effect size index of 1.25 would best be described as
A) small
B) between medium and large
C) large
D) very large.

Name: An effect size index of 1.25 would best be described as A) small B) between medium and large C) large D) very large.
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Question

Quizplus · Accepted Answer

An effect size index of 1.25 is considered very large, indicating a strong effect or difference. Effect sizes around 0.2 are considered small, around 0.5 are medium, and 0.8 or higher are typically considered large.

An Effect Size Index of 1