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Tag: MTurk

[18] MTurk vs. The Lab: Either Way We Need Big Samples

Posted on April 4, 2014February 12, 2020 by Joe Simmons

Back in May 2012, we were interested in the question of how many participants a typical between-subjects psychology study needs to have an 80% chance to detect a true effect. To answer this, you need to know the effect size for a typical study, which you can’t know from examining the published literature because it…

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