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Uniform random variable on the range

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Reference no: EM132131248

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 is known to satisfy E[X]=2 and E[X2]=7. Find the expected value of 8-X and of (X-3)(X+3)

Reference no: EM132131248

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