The 20% Statistician

A blog on statistics, methods, philosophy of science, and open science. Understanding 20% of statistics will improve 80% of your inferences.

Wednesday, July 1, 2020

The Red Team Challenge (Part 3): Is it Feasible in Practice?

By Daniel Lakens & Leonid Tiokhin Also read Part 1 and Part 2 in this series on our Red Team Challenge . Six weeks ago, we launche...

Monday, May 11, 2020

Red Team Challenge

by Nicholas A. Coles, Leonid Tiokhin, Ruben Arslan, Patrick Forscher, Anne Scheel, & Daniël Lakens All else equal, scientists should ...

Sunday, March 29, 2020

Effect Sizes and Power for Interactions in ANOVA Designs

Based on our recent preprint explaining power analysis for ANOVA designs, in this post I want provide a step-by-step mathematical overvie...

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