Question: Let X be a uniform random variable on the range (-1,0,1,2). LetY=X^4 . Use the expected value rule to calculate E[Y] The random variable X

  1. Let X be a uniform random variable on the range (-1,0,1,2). LetY=X^4 . Use the expected value rule to calculate E[Y]
  2. The random variableXis known to satisfyE[X]=2 andE[X2]=7. Find the expected value of8X and of(X3)(X+3)

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