The Simple Linear Regression relationships of Systolic Blood Pressure (SBP) on Age (in years) yields the following fitted model SBP The interpretation of the intercept (if any) is that = 199.30 + 1.62 Agei. a unit increase in Age is associated with SBP on average increasing by 1.62 unit. at zero Age the average SBP of individuals in the samples data is 199.30. at Age of 1 year the average SBP of individuals in the samples data is 199.30. Mathematically, at zero Age the average SBP of individuals in the samples data is 199.30. However, the intercept, although mathematically needed, should not be interpreted in this scenario because the average SBP of individuals of age zero holds no meaning in the context of this question.

The Simple Linear Regression relationships of Systolic Blood Pressure (SBP) on Age (in years) yields the following fitted model SBP The interpretation of the intercept (if any) is that = 199.30 + 1.62 Agei. a unit increase in Age is associated with SBP on average increasing by 1.62 unit. at zero Age the average SBP of individuals in the samples data is 199.30. at Age of 1 year the average SBP of individuals in the samples data is 199.30. Mathematically, at zero Age the average SBP of individuals in the samples data is 199.30. However, the intercept, although mathematically needed, should not be interpreted in this scenario because the average SBP of individuals of age zero holds no meaning in the context of this question.

College Algebra

7th Edition

ISBN:9781305115545

Author:James Stewart, Lothar Redlin, Saleem Watson

Publisher:James Stewart, Lothar Redlin, Saleem Watson

Chapter1: Equations And Graphs

Section: Chapter Questions

Problem 10T: Olympic Pole Vault The graph in Figure 7 indicates that in recent years the winning Olympic men’s...

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Question

The Simple Linear Regression relationships of Systolic Blood Pressure (SBP) on Age
(in years) yields the following fitted model
SBP = 199.30 + 1.62 Agei.
The interpretation of the intercept (if any) is that
a unit increase in Age is associated with SBP on average increasing by 1.62 unit.
at zero Age the average SBP of individuals in the samples data is 199.30.
at Age of 1 year the average SBP of individuals in the samples data is 199.30.
Mathematically, at zero Age the average SBP of individuals in the samples data is
199.30. However, the intercept, although mathematically needed, should not be
interpreted in this scenario because the average SBP of individuals of age zero
holds no meaning in the context of this question.

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