Asample of blood pressure measurements is taken for a group of adults, 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. systolic 118 126 160 98 156 124 116 134 126 120 diastolic 78 78 72 50 91 87 57 64 74 84