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Mathematics, 25.02.2020 17:38 ashtonbillups

Suppose the random variable Y has a mean of 100 and a variance of 64. Let Z = [1/SQRT(64)] * (y-100)

a. show Uz = 0

b. Show (SIGMA)z2 = 1

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Suppose the random variable Y has a mean of 100 and a variance of 64. Let Z = [1/SQRT(64)] * (y-100)...

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