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In 2011 the U.S. Department of Transportation reported with 95% confidence that the averagelength of...

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In 2011 the U.S. Department of Transportation reported with 95% confidence that the averagelength of a motor vehicle trip in the United States was 9.72 miles with a margin or error of 0.22miles.With 95% confidence the authors of the report are claiming that the true average length of a motorvehicle trip in the United States is betweenThe level of confidence for this estimate is

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