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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) 93 92 x (study hours) 1 24 2 19 3 100 30 4 85 20 14 15 29 70 76 7 95 a) Fit a simple linear regression model with y = grade and x = study hours. Use 3 decimal places. b) What is the expected grade of a student who study 26.5 hours?

A teacher measured the hours of study of seven students in one week and compared the results with their grades. y (grade) 93 92 x (study hours) 1 24 2 19 3 100 30 4 85 20 14 15 29 70 76 7 95 a) Fit a simple linear regression model with y = grade and x = study hours. Use 3 decimal places. b) What is the expected grade of a student who study 26.5 hours?

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
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Problem 2 A teacher measured the hours of study of seven students in one week and compared the results with their grades. y (grade) 93 92 x (study hours) 24 19 1 3 100 30 4 85 20 70 14 76 15 7 95 29 a) Fit a simple linear regression model with y = grade and x = study hours. Use 3 decimal places. b) What is the expected grade of a student who study 26.5 hours?
Transcribed Image Text:Problem 2 A teacher measured the hours of study of seven students in one week and compared the results with their grades. y (grade) 93 92 x (study hours) 24 19 1 3 100 30 4 85 20 70 14 76 15 7 95 29 a) Fit a simple linear regression model with y = grade and x = study hours. Use 3 decimal places. b) What is the expected grade of a student who study 26.5 hours?
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