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e) Let Y and Z be two random variables with Y = 3 + 5Z and #7 = 5.4 ,0 7 = 18.42 i) Compute

e) Let Y and Z be two random variables with Y = 3 + 5Z and #7 = 5.4 ,0 7 = 18.42 i) Compute the mean of Y . MY P (Enter the exact value) ii) Compute the variance of Y . 02 (Enter the exact value)

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