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, for a sample of 6 adults. The following table presents the results. Systolic Diastolic 113 77 107 71 123 77 110 74 130 76 157 103 Compute the least-squares regression line for predicting diastolic pressure (y) from systolic pressure (x). Round the slope and y-intercept values to at least four decimal places.
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, for a sample of 6 adults. The following table presents the results. Systolic Diastolic 113 77 107 71 123 77 110 74 130 76 157 103 Compute the least-squares regression line for predicting diastolic pressure (y) from systolic pressure (x). Round the slope and y-intercept values to at least four decimal places.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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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 the diastolic pressure, which is the minimum pressure taken at the beginning of the heartbeat. Blood pressures were measured, in millimeters of mercury, for a sample of 6 adults. The following table presents the results.
|
Systolic |
Diastolic |
|
113 |
77 |
|
107 |
71 |
|
123 |
77 |
|
110 |
74 |
|
130 |
76 |
|
157 |
103 |
Compute the least-squares regression line for predicting diastolic pressure (y) from systolic pressure (x). Round the slope and y-intercept values to at least four decimal places.
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