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21 points. A population is normally distributed with respect to a variable X,with = 35 and = 4.a.Sketch the distribution of sample means for all

21 points. A population is normally distributed with respect to a variable X,with = 35 and = 4.a.Sketch the distribution of sample means for all possible samples of size n= 23 that could be drawn from this population. (6 points)b.Calculate The mean,?of the sample means and label it on your"distribution from part a. (3 points)

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