(IN SAS) Again, consider the text file called muscle which consists of paired data of individual's muscle mass and age. We want to examine this relationship. Pick up where you left off in the last topic. a. In the last lab, you should have decided a simple linear regression model was a good way to model this data. Write a code to fit a Model. b. What does the slope mean? C. Predict the muscle mass for a 66-year-old person. d. Calculate a 98% CI for the muscle mass for a 40-year-old. mass age 82.0 71.0 91.0 64.0 100.0 43.0 68.0 67.0 87.0 56.0 73.0 73.0 78.0 68.0 80.0 56.0 65.0 76.0 84.0 65.0 116.0 45.0 76.0 58.0 97.0 45.0 100.0 53.0 105.0 49.0 77.0 78.0
(IN SAS) Again, consider the text file called muscle which consists of paired data of individual's muscle mass and age. We want to examine this relationship. Pick up where you left off in the last topic. a. In the last lab, you should have decided a simple linear regression model was a good way to model this data. Write a code to fit a Model. b. What does the slope mean? C. Predict the muscle mass for a 66-year-old person. d. Calculate a 98% CI for the muscle mass for a 40-year-old. mass age 82.0 71.0 91.0 64.0 100.0 43.0 68.0 67.0 87.0 56.0 73.0 73.0 78.0 68.0 80.0 56.0 65.0 76.0 84.0 65.0 116.0 45.0 76.0 58.0 97.0 45.0 100.0 53.0 105.0 49.0 77.0 78.0
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.6: Regression And Median-fit Lines
Problem 17HP
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Transcribed Image Text:(IN SAS) Again, consider the text file called muscle which consists of paired data of individual's
muscle mass and age. We want to examine this relationship. Pick up where you left off in the
last topic.
a. In the last lab, you should have decided a simple linear regression model was a good
way to model this data. Write a code to fit a Model.
b. What does the slope mean?
C.
Predict the muscle mass for a 66-year-old person.
d. Calculate a 98% CI for the muscle mass for a 40-year-old.
Transcribed Image Text:mass age
82.0 71.0
91.0 64.0
100.0 43.0
68.0 67.0
87.0 56.0
73.0 73.0
78.0 68.0
80.0 56.0
65.0 76.0
84.0 65.0
116.0 45.0
76.0 58.0
97.0 45.0
100.0 53.0
105.0 49.0
77.0 78.0
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