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a. Using the pairs of values for all 10 points, find the equation of the regression line. b. After removing the point with coordinates (1,2), use the pairs of values for the remaining 9 points and find the equation of the regression line. c. Compare the results from parts (a) and (b). a. What is the equation of the regression line for all 10 points? x (Round to three decimal places as needed.) Ay 10- 8- 6- 4- #² 10- X 20

a. Using the pairs of values for all 10 points, find the equation of the regression line. b. After removing the point with coordinates (1,2), use the pairs of values for the remaining 9 points and find the equation of the regression line. c. Compare the results from parts (a) and (b). a. What is the equation of the regression line for all 10 points? x (Round to three decimal places as needed.) Ay 10- 8- 6- 4- #² 10- X 20

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 6PPS
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a. Using the pairs of values for all 10 points, find the equation of the regression line. b. After removing the point with coordinates (1,2), use the pairs of values for the remaining 9 points and find the equation of the regression line. c. Compare the results from parts (a) and (b). a. What is the equation of the regression line for all 10 points? y=+x (Round to three decimal places as needed.) Ау 10- 8- 6- 4- 2- 0 2 -+ -6 -∞ 8 X 10 ← c Ау 10- 8- 6+ X •HOITTEN M444~ ||▬▬▬▬▬+ H❤❤❤▬▬▬▬▬▬▬▬▬ ||||||||||| O 24 6
Transcribed Image Text:a. Using the pairs of values for all 10 points, find the equation of the regression line. b. After removing the point with coordinates (1,2), use the pairs of values for the remaining 9 points and find the equation of the regression line. c. Compare the results from parts (a) and (b). a. What is the equation of the regression line for all 10 points? y=+x (Round to three decimal places as needed.) Ау 10- 8- 6- 4- 2- 0 2 -+ -6 -∞ 8 X 10 ← c Ау 10- 8- 6+ X •HOITTEN M444~ ||▬▬▬▬▬+ H❤❤❤▬▬▬▬▬▬▬▬▬ ||||||||||| O 24 6
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