Mathematics, 10.10.2019 21:00 oscargonzalez4310
In answering a question on a multiple-choice test, a student either knows the correct answer or guesses it. let 0.7 be the probability that the student knows the answer, and 0.3 be the probability that the student is guessing. assume that a student who guesses the answer will be correct with probability 0.2. what is the probability that a student knows the answer to a question, given that she answered it correctly?
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Mathematics, 21.06.2019 15:00
Answer this question! 30 points and brainliest! only if you know the answer.
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In answering a question on a multiple-choice test, a student either knows the correct answer or gues...
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