If the assumptions about the random variable X; hold AND the sample size is large enough, then which of the following is true? A) X~ N(u, ) B) X - N(0, 1) C) X~ (0, 1) D) X - N(H, ) E) None of the above

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A: μ=48,σ2=576,n=427σ=576=24

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Q: (E}=1 x?); i3D1 8075 so what is the variance of these population (N=8).

A: sum of x = 243 therefore mean  = 2438 = 30.375 sum of squares of x = 8075

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A: