Conditional Probabilityhard
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A student takes a multiple-choice quiz. They know the answer with probability . If they don't know, they guess from 4 options with 25% success rate. Given they answered correctly, what is the probability they knew the answer?
A student takes a multiple-choice quiz. They know the answer with probability . If they don't know, they guess from 4 options with 25% success rate. Given they answered correctly, what is the probability they knew the answer?