Sciencespeaking topic

The base rate fallacy: even a very accurate test for a rare disease usually misleads when it comes back positive. Why does a test being 99 percent accurate not mean you're 99 percent likely to be sick?

the base rate fallacy

practice with this topic

Set the timer (5-30 min), take 20 seconds of prep if you like, start talking. Jot your thoughts onto the sticky-note board.