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A random sample of 64 drivers used on average 747 gallons of gasoline per year. The...

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Statistics

A random sample of 64 drivers used on average 747 gallons ofgasoline per year. The standard deviation of the population is 34gallons.

Find the 99% confidence interval of the mean for all drivers.Round intermediate answers to at least three decimal places. Roundyour final answers to the nearest whole number.

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Solution Given thatPoint estimate sample mean 747Population    See Answer
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