A sample of blood pressure measurements is taken from Data Set 1 "Body Data" in Appendix B, and those values (mm Hg) are listed below. The values are matched so that 10 subjects each have a systolic and diastolic measurement.

Find the coefficient of variation for each of the two samples; then compare the variation. (The same data were used in Section 3-1.)

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Systolic: 18 128 158 96 156 122 116 136 126 120 Diastolic: 80 76 7452 90 88 58 64 72 82