Restaurant Service Times Recall that DS 6.1.4 shows the
Chapter 9, Problem 9.3.21(choose chapter or problem)
Restaurant Service Times Recall that DS 6.1.4 shows the service times of customers at a fast-food restaurant who were served between 2:00 and 3:00 on a Saturday afternoon. In addition, DS 9.3.5 shows the service times of customers at the fast-food restaurant who were served between 9:00 and 10:00 in the morning on the same day. What do these data sets tell us about the difference between the service times at these two times of day?
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