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4. Let X ~ N(1, 22). (a) Find P[(X - 2)2 > 3]. (b) Find E(X) for n = 2,3,4. (you may use the Gamma

4. Let X ~ N(1, 22). (a) Find P[(X - 2)2 > 3]. (b) Find E(X") for n = 2,3,4. (you may use the Gamma function and the fact that X = 1 + 2Z where Z ~ N(0, 1) )

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