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1) Suppose you are given that the heights of men from a certain region have mean of 172 cm and standard deviation of 6cm. We

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1) Suppose you are given that the heights of men from a certain region have mean of 172 cm and standard deviation of 6cm. We select a random sample of 36 men from this population. Then, what is the probability of average height being at least 174cm? If the answer cannot be determined, put \"cannot be determined"

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