Tag: statistics

When is a Door Not a Door? Bias, Heuristics & Metacognition

This is an amended version of a talk on metacognition I gave at the Royal North Shore Hospital Grand Round. The clinical scenario has changed but the content remains the same. The purpose of this

An introduction to sample size calculations. St.Emlyn’s

This blog post is based on a paper I put together with Steve Jones and Magnus Harrison way back in 2003. In that paper we covered an area of critical appraisal that strikes fear into

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