A medical study on the systolic blood pressure readings (top number) on men over40 years oldresults in
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Question:
A medical study on the systolic blood pressure readings (top number) on men over40
years oldresults in the data below. Thex
-value is the number of years past40
years old and they
-value is the systolic blood pressure reading.
x y
8 63
11 77
14 86
17 90
20 140
Find the least squares regression line modeling this data. What is the slope of the regression line? Round your answer to three decimal places.
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