The amount of flour used per day by a bakery is a random variable Y that has an
Chapter 6, Problem 6.4(choose chapter or problem)
The amount of flour used per day by a bakery is a random variable Y that has an exponential distribution with mean equal to 4 tons. The cost of the flour is proportional to U = 3Y + 1. a Find the probability density function for U. b Use the answer in part (a) to find E(U).
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