# Given a random variable X with MGF m(t)= 8/(2-t)^3 find mu sigma E(X^3) If Y= 3X-2, then E(Y)= V(Y)=?

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• Given a random variable X with MGF m(t)= 8/(2-t)^3 find mu sigma E(X^3) If Y= 3X-2, then E(Y)= V(Y)=?

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