Question: There is a discrete random variable X has a mean of m = 15 and a standard deviation of s = 4. The constant value

There is a discrete random variable X has a mean of m = 15 and a standard deviation of s = 4. The constant value 8 is added to X to create a new variable Y (i.e., Y = X + 8).

What is the expected value of Y? Show work

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