Question

3.2.17-T i Question Help * A sample 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 120 126 156 96 158 123 117 137 124 118 Diastolic 78 74 76 50 89 88 58 64 72 81 The coefficient of variation for the systolic measurements is Type an integer or decimal rounded to one decimal place as needed.) More Enter your answer in the answer box and then click Check Answer parts remaining Clear All Check Answer

Answer 1

	SYStolic	Diastolic
	120	78
	126	74
	156	76
	96	50
	158	89
	123	88
	117	58
	137	64
	124	72
	118	81
mean	127.5	73
sd	18.60854	12.54326
CV	0.145949	0.171825

CV = sd/mean *100 %

for Systolic

CV = 0.1459 = 14.6 %

For Diastolic

CV = 17.2 %

Please rate