Question: Problem 2: (5 pts each) LetX~N(3, 7) and Y~ Exp(3). (3) Calculate the expected value of X+ Y. (b) Assume thatX and Y are independent

Problem 2: (5 pts each) LetX~N(3, 7) and Y~ Exp(3). (3) Calculate the expected value of X+ Y. (b) Assume thatX and Y are independent and calculate the variance of X+ Y

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