Answer: In Exercises 2124, find the coefficient of variation for each of the two samples
Chapter 3, Problem 24(choose chapter or problem)
In Exercises 2124, find the coefficient of variation for each of the two samples then compare the variation. (The same data were used in Section 32.)Customer Waiting Times Waiting times (in minutes) of customers at the Jefferson Valley Bank (where all customers enter a single waiting line)and the Bank of Providence (where customers wait in individual lines at three different teller windows) are listed below.Jefferson Valley (single line): 6.5 6.6 6.7 6.8 7.1 7.3 7.4 7.7 7.7 7.7Providence (individual lines): 4.2 5.4 5.8 6.2 6.7 7.7 7.7 8.5 9.3 10.0
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