Ever wanted to test whether an effect does not exist but couldn’t find an easy way to do it? Daniël Lakens has published a jamovi module that allows you to do just that. His module, named TOSTER, allows you to test equivalence for t-tests and correlations. TOSTER can be installed directly from the jamovi store.

Read all about TOSTER in Daniël’s blog post. Also, make sure to check out the rest of his blog for more interesting posts about statistics, methods, and open science.