Given independent random variables, X and Y, with means and standard deviations as shown, find the mean and standard dev

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Given Independent Random Variables X And Y With Means And Standard Deviations As Shown Find The Mean And Standard Dev 1 (15.22 KiB) Viewed 92 times

Given independent random variables, X and Y, with means and standard deviations as shown, find the mean and standard deviation of each of the variables in parts a to d. Mean BO SD 12 X ces a) X-22 b) 02Y c) X+Y d) X-Y Y 12 2 гу a) Find the mean and standard deviation for the random variable X-22. E(X-22)-1 SDX-22)- (Type integers or decimals rounded to two decimal places as needed)