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2. The datafile CommuteAtlanta contains a sample of commute times for 500 workers in the Atlanta area as described in Data 3.3. The data in

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2. The datafile CommuteAtlanta contains a sample of commute times for 500 workers in the Atlanta area as described in Data 3.3. The data in CommuteStLouis has similar information on the commuting habits of a random sample of 500 residents from metropolitan St. Louis. Figure 3.34 shows comparative boxplots of the commute times for the two samples. We wish to estimate the difference in mean commute time between Atlanta and St. Louis. (15 pts) Atlanta City St. Louis 50 100 150 200 Commute Time Figure 3.34 Commute times for samples in Atlanta and St. Louis

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