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

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

2.20 195 2.15 2.08 85 92 2.23 2.19 98 2.07 2.24 2.31 196 2.30 2.27 .89

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