Question: Problem 3. [10 points] Let the random variable X have the following distribution X p(x) 0.5 0.4 0.1 a. Find E(X) b. Find V(X) c.

Problem 3. [10 points] Let the random variable X have the following distribution X p(x) 0.5 0.4 0.1 a. Find E(X) b. Find V(X) c. Find the m.g.f of X d. Use the m.g.f to find E(X?)

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