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The table shows the numbers of new-vehicle sales (in thousands) in the United States for Company A ar Company B for 10 years. The equation of the regression line is y=0.977x + 1,252.74. Complete parts (a) and (b) below. New-vehicle sales (Company A), x New-vehicle sales (Company B), y 4,167 3,904 3,581 3,428 3,250 3,124 2,868 2,494 1,925 2,075 4,909 4,869 4,828 4,718 4,640 4,452 4,659 3,829 2,943 2,798 *** (a) Find the coefficient of determination and interpret the result. 2²=0 (Round to three decimal places as needed.).

The table shows the numbers of new-vehicle sales (in thousands) in the United States for Company A ar Company B for 10 years. The equation of the regression line is y=0.977x + 1,252.74. Complete parts (a) and (b) below. New-vehicle sales (Company A), x New-vehicle sales (Company B), y 4,167 3,904 3,581 3,428 3,250 3,124 2,868 2,494 1,925 2,075 4,909 4,869 4,828 4,718 4,640 4,452 4,659 3,829 2,943 2,798 *** (a) Find the coefficient of determination and interpret the result. 2²=0 (Round to three decimal places as needed.).

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
Section: Chapter Questions
Problem 4SGR
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The table shows the numbers of new-vehicle sales (in thousands) in the United States for Company A and Company B for 10 years. The equation of the regression line is y = 0.977x + 1,252.74. Complete parts (a) and (b) below. New-vehicle sales (Company A), x New-vehicle sales (Company B), y 4,167 3,904 3,581 3,428 3,250 3,124 2,868 2,494 1,925 2,075 4,909 4,869 4,828 4,718 4,640 4,452 4,659 3,829 2,943 2,798 (a) Find the coefficient of determination and interpret the result. 2=0 (Round to three decimal places as needed.)
Transcribed Image Text:The table shows the numbers of new-vehicle sales (in thousands) in the United States for Company A and Company B for 10 years. The equation of the regression line is y = 0.977x + 1,252.74. Complete parts (a) and (b) below. New-vehicle sales (Company A), x New-vehicle sales (Company B), y 4,167 3,904 3,581 3,428 3,250 3,124 2,868 2,494 1,925 2,075 4,909 4,869 4,828 4,718 4,640 4,452 4,659 3,829 2,943 2,798 (a) Find the coefficient of determination and interpret the result. 2=0 (Round to three decimal places as needed.)
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