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Hn gu General – Page 90 – Questionmark
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Psychometrics 101: Sample size and question difficulty (p-values)

Posted by Greg Pope With just a week to go before the Questionmark Users Conference, here's a little taste of the presentation I will be doing on psychometrics. I will also be running a session on Item Analysis and Test Analysis. So, let's talk about sample size and question difficulty!... Read More