A certain weather forecaster is correct 80% of the time when he forecasts rain and 90%...
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A certain weather forecaster is correct 80% of the time when he forecasts rain and 90% of the time when he forecasts sun. Given the climate in his area, 30% of his forecasts are for rain and 70% are for sun. Suppose it rained yesterday. What is the probability that yesterday's forecast actually called for rain? a. 0.1987 A certain weather forecaster is correct 80% of the time when he forecasts rain and 90% of the time when he forecasts sun. Given the climate in his area, 30% of his forecasts are for rain and 70% are for sun. Suppose it rained yesterday. What is the probability that yesterday's forecast actually called for rain? a. 0.1987
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Related Book For
Introduction to Probability
ISBN: 978-0716771098
1st edition
Authors: Mark Daniel Ward, Ellen Gundlach
Posted Date:
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