Q.4. Obtain the equation of the line of regression of y on x from the following data and estimate the blood pressure when the age is 50 years. Age in years x Blood pressure y 50 142 40 120 71 162 35 110 60 140 45 125 52 155 47 140 36 111 40 135 65 150 59 153
Q.4. Obtain the equation of the line of regression of y on x from the following data and estimate the blood pressure when the age is 50 years. Age in years x Blood pressure y 50 142 40 120 71 162 35 110 60 140 45 125 52 155 47 140 36 111 40 135 65 150 59 153
Functions and Change: A Modeling Approach to College Algebra (MindTap Course List)
6th Edition
ISBN:9781337111348
Author:Bruce Crauder, Benny Evans, Alan Noell
Publisher:Bruce Crauder, Benny Evans, Alan Noell
Chapter3: Straight Lines And Linear Functions
Section3.4: Linear Regression
Problem 12SBE: Find the equation of the regression line for the following data set. x 1 2 3 y 0 3 4
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Question
![Q.4. Obtain the equation of the line of regression of y on x from the
following data and estimate the blood pressure when the age is 50 years.
Age in years x
Blood pressure y
50
142
40
120
71
162
35
110
60
140
45
125
52
155
47
140
36
111
40
135
65
150
59
153](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F713c0455-1d48-4476-bc0f-fdddef610a91%2Fe3d7560f-7ddb-408e-bd66-c0593a8698ca%2Ff3dwkq_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Q.4. Obtain the equation of the line of regression of y on x from the
following data and estimate the blood pressure when the age is 50 years.
Age in years x
Blood pressure y
50
142
40
120
71
162
35
110
60
140
45
125
52
155
47
140
36
111
40
135
65
150
59
153
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