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A random sample of fifty-six 200-meter swims has a mean time of 3.71 minutes and the population standard deviation is 0.08 minutes. Construct a 90%

A random sample of fifty-six 200-meter swims has a mean time of 3.71 minutes and the population standard deviation is 0.08 minutes. Construct a 90% confidence interval for the population mean time. Interpret the results.

The 90% confidence interval is ( _, )

(Round to two decimal places as needed.)

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