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Suppose in recent years, it has only rained an average of 5 days a year. The weather forecast, which has an accuracy of 90%, predicts rain for tomorrow. What is the probability of rain tomorrow?

A: <1%

B: between 5 and 15%

C: between 15 and 80%

D: between 80 and 90%

E: > 90%

Thank you!

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# Does a weather forecast affect computation of probability of rain?

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