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8. Let X be the weight in grams of a particular kind of Halloween candy bar. Assume that u : E (X ) : 24.43

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8. Let X be the weight in grams of a particular kind of Halloween candy bar. Assume that u : E (X ) : 24.43 and 02 = Var(X) = 2.20. Let Y be the sample mean for a random sample of n = 30 such candy bars. Find good approximations for the following: (a) Eff) and Var(f). (b) Pl24-17 g f g 24.82]. [ans: (a) 24.43; .0733 (b) .7566]

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