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Suppose that a random sample of 9 adult US males has a mean height of 70 inches with a standard deviation of 2.9 inches. If

Suppose that a random sample of 9 adult US males has a mean height of 70 inches with a standard deviation of 2.9 inches. If we assume that the heights of adult makes in the US are usually distributed, find a 95% confidence interval for the mean height of all US males.

Give the lower limit and upper limit of the 95% confidence interval.

Carry your intermediate computations to at least 3 decimal places.

Round your answer to 1 decimal place

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