Question: Given independent random variables with means and standard deviations as shown, find the mean and standard deviation of: a) 0.8Y b) 2X - 100 c)

Given independent random variables with means and standard deviations as shown, find the mean and standard deviation of:
a) 0.8Y
b) 2X - 100
c) X + 2Y
d) 3X - Y
e) Y1 +Y2

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a E08Y 08EY 08300 240 SD08Y 08SDY 0816 128 b E2X 100 2EX 100 140 SD2X 100 2S... View full answer

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