Homework Tracey Osborn- Microsoft Edge mathd co n student playe Hone orkaspx?hom

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Homework Tracey Osborn- Microsoft Edge mathd co n student playe Hone orkaspx?home ork d 4650788 14&question; d-1 tan shed fal ac 4 4 e ce ten jes ECO 361 Social Statistics Tracey Osborn | 1/27/18 5:12 PM Homework: Assignment 2: Chapters 3 and 5 (Due Sunday, 1/28) Sare Score: 0 of 5 pts 3.2.21-T 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 1 of 19 (17 complete) HW Score: 82%, 82 of 100 pts Question Help *| each have a systolic and diastolic measurement Find the coefficient of variation for each of the two samples, then compare the variation. Systolic 120 130 157 95 154 122 114 138 126 121 Diastolic 82 77 75 52 91 88 56 65 74 82 The coefficient of variation for the systolic measurements is l 1% (Type an integer or decimal rounded to one decimal place as needed) Incorrect 2 estion 16 (6/6) Enter your answer in the answer box and then click Check Answer. Check Answer Clear All

Explanation / Answer

from abvoe COV for systolic measurement =14.4%

COV for Diastolic measurement =17.5%

systolic Diastolic 120 82 130 77 157 75 95 52 154 91 122 88 114 56 138 65 126 74 121 82 mean 127.7 74.2 std deviation 18.433 12.960 COV=(std deviation/mean)*100= 14.4% 17.5%

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