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If a researcher takes one sample of size 4 (n = 4) from this population, what is the probability that he or she computes a

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If a researcher takes one sample of size 4 (n = 4) from this population, what is the probability that he or she computes a sample mean of at least 23 (M = 23) minutes? Note: You must compute the z-transformation for sampling distributions, and then refer to the unit normal table to find the

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