How to calculate G-Power for Moderation Analysis?

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David L Morgan

This kind of moderation is basically an interaction effect, which is relatively straightforward to assess with G*Power.

Mohialdeen Alotumi

Since a moderation test eventually concerns one or more regression coefficients for a variables product, G*Power could come in handy. You might check out the following video tutorial for insights.

Regorz Statistics. (2022, January 18). GPower for moderation analysis [Video]. YouTube. https://www.youtube.com/watch?v=NqKnuJBIk7w

Good luck,