TED-ED: Can you solve the false positive riddle? - Alex Gendler

TED-ED: Can you solve the false positive riddle? - Alex Gendler

Assessment

Interactive Video

Mathematics

KG - University

Hard

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The video tutorial explores a scenario involving a rare mineral, unobtainium, and a detector used by Tricky Joe. Despite the detector's high accuracy, the rarity of unobtainium leads to a high chance of false positives. This is explained through the base rate fallacy and conditional probability. The tutorial highlights the importance of understanding these concepts to make informed decisions, illustrating the broader implications of false positives in fields like medical testing and surveillance.

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What new insight or understanding did you gain from this video?

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