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Problem 3 A teacher measured the hours of study of seven students in one week and compared the results with their grades. y (grade) 90 92 100 85 x (study hours) 24 19 1 28 4 20 70 76 95 14 15 29 6. 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 25.5 hours?

Problem 3 A teacher measured the hours of study of seven students in one week and compared the results with their grades. y (grade) 90 92 100 85 x (study hours) 24 19 1 28 4 20 70 76 95 14 15 29 6. 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 25.5 hours?

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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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Problem 3 A teacher measured the hours of study of seven students in one week and compared the results with their grades. y (grade) 90 92 100 x (study hours) 24 19 28 85 70 76 95 20 14 15 29 5 7 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 25.5 hours?
Transcribed Image Text:Problem 3 A teacher measured the hours of study of seven students in one week and compared the results with their grades. y (grade) 90 92 100 x (study hours) 24 19 28 85 70 76 95 20 14 15 29 5 7 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 25.5 hours?
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