Mathematics, 14.10.2021 01:00, josh200508
In a certain city where it rains frequently, records have been kept and relative frequencies have been used to estimate these probabilities. The probability that rain is predicted on a day is 0.2. The probability that it actually rains on a day that rain is predicted is 0.9. The probability that it actually rains on a day that rain is not predicted is 0.3. For a randomly selected day, what is the probability that the prediction is correct?
(A) 18
(B) 24
(C) 42
(D) 3
(E) 9
Answers: 2
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In a certain city where it rains frequently, records have been kept and relative frequencies have be...
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