Math, asked by chichochico1660, 11 months ago

Cans of soft drinks cost $0.30 in a certain vending machine. What is the expected value and variance of daily revenue (y) from the machine, if x, the number of cans sold per day has e(x) = 125, and var(x) = 50 ?

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Answered by satyam7898

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Answer:

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