V7.5 - What is familywise error rate?
how2statsbook
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V7.5 - What is familywise error rate? explains how running multiple statistical tests on the same data inflates the chance of false positives, and shows how to calculate this growing risk using the family-wise error rate formula.
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As researchers conduct more and more analyses on the same sample of data, the chances of committing at least one type I error increase.
—how2statsbook

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