Question
A sample of blood pressure measurements is taken from a data set and those values (mm Hg) are listed below. The values are matched so
A sample of blood pressure measurements is taken from a data set and those values (mm Hg) are listed below. The values are matched so that subjects each have systolic and diastolic measurements. Find the mean and median for each of the two samples and then compare the two sets of results. Are the measures of center the best statistics to use with these data? What else might be better?
Systolic: | 121 | 153 | 131 | 137 | 112 | 139 | 123 | 136 | 98 | 135 | ||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Diastolic: | 53 | 52 | 70 | 66 | 73 | 80 | 83 | 65 | 74 | 58 |
Question content area bottom
Part 1
Find the means.
The mean for systolic is
128.5128.5
mm Hg and the mean for diastolic is
67.467.4
mm Hg.
(Type integers or decimals rounded to one decimal place as needed.)
Part 2
Find the medians.
I already answer the first question please help me with the second one
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