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think of the following steps: (a) What is the mean of the sampling distribution of _x for samples of size 100. (b) What is the

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think of the following steps: (a) What is the mean of the sampling distribution of _x for samples of size 100. (b) What is the standard deviation of the sampling distribution of _x for samples of size 100. (o) What is the probability to obtain a sample mean less than 9.6 days

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