An effect size of -.82 would be considered _____ between two groups.

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Quizplus · Accepted Answer

An effect size of -.82 is considered a large effect size. A negative effect size indicates that one group performed significantly worse than the other group. The magnitude of the effect size indicates the strength of the difference between the groups, with larger effect sizes indicating a more substantial difference. Therefore, a -.82 effect size is considered a large difference between two groups.

An Effect Size of -