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Question 1 If E[X] = 2 and E[X-] = 8, calculate the following. a) E[(2+4X)-]. b) E[X-+(X +1)3] Question 1 If E[X] = 2 and

Question 1 If E[X] = 2 and E[X-] = 8, calculate the following. a) E[(2+4X)-]. b) E[X-+(X +1)3]

Question 1 If E[X] = 2 and E[X2] = S, calculate the following. b) +1)2].

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