Question: Suppose that the random variable X has expected valueE(X)=2 E(X)=2and varianceVar(X)=5. Compute the following quantities E(3X+2)= E[X^2]= Var(4X2)

Suppose that the random variableXhas expected valueE(X)=2

E(X)=2and varianceVar(X)=5. Compute the following quantities

  1. E(3X+2)=
  2. E[X^2]=
  3. Var(4X2)

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