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Blood pressure: A blood pressure measurement consists of two numbers: the systolic pressure, which is the maximum pressure taken when the heart is contracting, and
Blood pressure: A blood pressure measurement consists of two numbers: the systolic pressure, which is the maximum pressure taken when the heart is contracting, and the diastolic pressure, which is the minimum pressure taken at the beginning of the heartbeat. Blood pressures were measured, in millimeters of mercury (mmHg), for a sample of 10 adults. The following table presents the results. Systolic Diastolic 130 76 116 70 107 71 110 74 113 77 123 77 119 69 157 103 154 94 134 87 Send data to Excel Part: 1 / 3 Part 2 of 3 (b) Compute the correlation coefficient between systolic and diastolic blood pressure. Round the answer to at least three decimal places. The correlation coefficient is r = X Part: 2 / 3 Part 3 of 3 (c) If someone's diastolic pressure is above average, would you expect that person's systolic pressure to be above or below average? Explain. I would expect the person's systolic pressure to be (Choose one) V average since r is (Choose one) X
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