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Based on a survey of 160 persons employed by the state of North Carolina, the mean...

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Statistics

Based on a survey of 160 persons employed by the state of NorthCarolina, the mean and standard deviation of their ages are foundto be 36 and 10 years, respectively. Determine a 90% confidenceinterval for the mean age of the state of North Carolina employees.Round your answer to the nearest integer.

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