What a p-value doesn't tell you
Research Notes
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What a p-value doesn't tell you
42 просмотра · 10 дней назад
Research Notes
174 подписчика
42 просмотра · 10 дней назад
The p-value answers a narrower question than most readers think it does. This video works through the most common misreadings, the criticisms of significance testing, and what estimation offers in place of a yes-or-no verdict.
Covered:
Statistical significance and clinical significance as separate questions
How a large enough sample can produce significance for a trivial difference
Why published p-values pile up just under the threshold, and the garden of forking paths
Effect sizes and confidence intervals as an alternative to dichotomous thinking
Why confidence intervals remain Frequentist
Read the chapter: https://read.ghrbook.com/statinference
All videos: https://ghrbook.com/videos