Mathematics, 05.05.2020 16:48, Jasten

In analyzing the city and highway fuel efficiencies of many cars and trucks, the mean difference in fuel efficiencies for the 601 vehicles was 7.38 mpg with a standard
deviation of 2.51 mpg. Find a 95% confidence interval for this difference and interpret it in context.
The 95% confidence interval for the difference in fuel efficiencies is?
(Round to two decimal places as needed.)

Answers: 2

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In analyzing the city and highway fuel efficiencies of many cars and trucks, the mean difference in...