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Consider the situation in the previous problem, and assume that the distribution holds for all weeks throughout the year and that weekly orders are independent from week to week. Let Y denote the number of weeks in the year in which no orders are received (assume a year of 52 weeks).

a. What kind of random variable is Y? Explain.

b. What is the expected number of weeks with no orders?

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Statistics and Probability, Statistics

Category:- Statistics and Probability
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