A researcher interested in the relationship between body mass index (BMI)

| August 30, 2017

uestion
1. A researcher interested in the relationship between body mass index (BMI) and total serum cholesterol wished to fit a simple linear regression model in which total serum cholesterol is predicted from BMI using the following data. Use the data to compute the ten residuals for the subjects. Do the residual data support use of this model? Why or why not? How can you check to see if you calculated the residuals correctly?

Subject #

Total cholesterol

BMI

1

165

25.9

2

155

20.1

3

141

22.2

4

228

30.7

5

190

28.0

6

155

29.4

7

132

20.2

8

170

20.7

9

188

26.3

10

150

18.2

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