A lett a random variable with probability distribution as shown below. 1 2 0 PIX = k) i 3 to b. Suppose V=X+4. Use the mean/variance rules to find the expected value and standard deviation of V.

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A lett a random variable with probability distribution as shown below. 1 2 0 PIX = k) i 3 to b. Suppose V=X+4. Use the mean/variance rules to find the expected value and standard deviation of V.

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