Post hoc power? [Power / Sample Size]

posted by Helmut Homepage – Vienna, Austria, 2016-12-05 02:04 (2994 d 09:16 ago) – Posting: # 16835
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Hi BE-proff,

❝ But is it correct that post hoc power calculations are not necessary?


Necessary – for whom?

❝ What to do if post hoc power is 65% while a study protocol requires at least 80%? :confused:


Being lucky is not a crime. (© ElMaestro) Open a bottle of champagne. Once you are in the right mood search the forum for some answers.

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