MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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A teacher measured the hours of study of seven students in one week and compared the results with their grades. y (grade) (study hours) 1 90 24 2 92 19 28 3 100 4 85 70 20 14 6 76 15 7 95 29 a) Fit a simple linear regression model with y = grade and x = study hours. Use 3 decimal places. %3D b) What is the expected grade of a student who study 25.5 hours?
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Transcribed Image Text:A teacher measured the hours of study of seven students in one week and compared the results with their grades. y (grade) (study hours) 1 90 24 2 92 19 28 3 100 4 85 70 20 14 6 76 15 7 95 29 a) Fit a simple linear regression model with y = grade and x = study hours. Use 3 decimal places. %3D b) What is the expected grade of a student who study 25.5 hours?
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