Monthly Archives: Jun 2017

Calculating the smallest effect size of interest with G*Power

In this post I give a brief instruction on how to calculate the smallest effect size of interest with output from G*Power. My instruction is largely based on an excellent blog post from a blog named “The 20% Statistician” by Daniel Lakens. Mr. Lakens is an experimental psychologist at the Human-Technology Interaction group at Eindhoven University of Technology, The Netherlands.

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