Question: please answer b through d The independent random variables X and Y have the means and standard deviations as given in the table to the

please answer b through d

The independent random variables X and Y have the means and standard deviations as given in the table to the right. Use these parameters to find the expected value and SD of the following random variables that are derived from X and Y. Mean SD (a) 4X - 100 4 (b) 2Y - 1

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