Question: Find the mean and variance of the random variable X in Exercise 5.58, representing the number of hurricanes per year to hit a certain area

Find the mean and variance of the random variable X in Exercise 5.58, representing the number of hurricanes per year to hit a certain area of the eastern United States.

5.64 Find the mean and variance of the random variable X in Exercise 5.61, representing the number of persons among 10,000 who make an error in preparing their income tax returns.

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