Random variables X and Y have the means and standard deviations as given in the table to the right and Cov(X,Y)= 11,000. Use these parameters to find the expected value and SD of the following random variables that are derived from X and Y. Complete parts (a) through (d). (a) E(3X-100) = 8900 SD(3X-100) = 1200 (Round to two decimal places as needed.) (b) E(0.5Y) = 2500 SD(0.5Y) = 300 X Y Mean 3,000 5,000 SD 400 600

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A: Given Information: Sample size (n) = 22  Mean (u) = 12 Standard deviation (s) = 5.4

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