Mathematics, 30.03.2021 14:00 galaxychild101

3. Let X be a random variable with the probability distribution below. Find E(X) and E(X^2), and then using these values evaluate E(3x + 2)^2 x = -3 = 6 = 9
f(x) = 1/2 = 1/12 = 5/12
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3. Let X be a random variable with the probability distribution below. Find E(X) and E(X^2), and the...