Question: Suppose the probability that it is raining tomorrow given that it is raining today is 0.5 and the probability that it is raining tomorrow

Suppose the probability that it is raining tomorrow given that it is

Suppose the probability that it is raining tomorrow given that it is raining today is 0.5 and the probability that it is raining tomorrow given that it is not raining today is 0.25. About how many days do we expect it to rain during a 90 day summer? Explain.

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