Question: This is Statistics. Provide clean and readable solutions. Part 2. Mean, Variance, and Standard Deviation of Discrete Distribution 25 points 2. The discrete random variable

This is Statistics. Provide clean and readable solutions.

Part 2. Mean, Variance, and Standard Deviation of Discrete Distribution 25 points 2. The discrete random variable X has the probability distribution shown below. X -2 0 1 3 P(X=x) 0.32 0.27 a 0.24 Calculate a. the value of a b. E(X) C. E(X) d. E(2X +5) e. Var(X) f. Var(3x -8)

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