Question

Use the coefficient of variation to compare the variability of the data in Exercise 3.57 with the variability of the data in Exercise 3.60.
A computer and statistical software will be desirable and useful. However, any necessary calculations can also be done with the aid of a pocket calculator. For readers using statistical software, keep in mind the file-naming key— for example, the data for Exercise 3.57 will be in data file XR03057.
In exercise


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  • CreatedSeptember 08, 2015
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