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Statistical Claims in Media

This video presents the same text shown beside it, spoken and on screen. It adds nothing the text does not say.

State

Four questions for every reported number: What's the source? What was the sample? What's the base rate? Compared to what?

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"Risk doubled" — from one in a million to two. All four questions, one headline, verdict reversed.

Watch for

Relative risk without base rate (350) is the press release's favorite instrument. The four questions take fifteen seconds; skipping them is a choice.