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Forest Fires and Acres Burned Numbers (in thousands) of forest fires over the year and the number (in hundred thousands) of acres burned for 6 rec years are shown. Number of fires x 84 62 72 69 58 47 Number of acres burned y 26 51 15 62 19 51 Send data to Excel The correlation coefficient for the data is r = -0.344 and a=0.01. Should regression analysis be done? Ohe regression analysis should not be done. X 3

Forest Fires and Acres Burned Numbers (in thousands) of forest fires over the year and the number (in hundred thousands) of acres burned for 6 rec years are shown. Number of fires x 84 62 72 69 58 47 Number of acres burned y 26 51 15 62 19 51 Send data to Excel The correlation coefficient for the data is r = -0.344 and a=0.01. Should regression analysis be done? Ohe regression analysis should not be done. X 3

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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2 3 4 5 Forest Fires and Acres Burned Numbers (in thousands) of forest fires over the year and the number (in hundred thousands) of acres burned for 6 rec years are shown. Number of fires x 62 72 22 69 84 62 69 58 47 Number of acres burned y 26 51 15 62 19 51 Send data to Excel The correlation coefficient for the data is r = -0.344 and a = 0.01. Should regression analysis be done? Ohe regression analysis should not be done. X 5 O The regression analysis should be done. Find the equation of the regression line. y' = a+bx a = b = Find y when x = 65. y' =☐
Transcribed Image Text:2 3 4 5 Forest Fires and Acres Burned Numbers (in thousands) of forest fires over the year and the number (in hundred thousands) of acres burned for 6 rec years are shown. Number of fires x 62 72 22 69 84 62 69 58 47 Number of acres burned y 26 51 15 62 19 51 Send data to Excel The correlation coefficient for the data is r = -0.344 and a = 0.01. Should regression analysis be done? Ohe regression analysis should not be done. X 5 O The regression analysis should be done. Find the equation of the regression line. y' = a+bx a = b = Find y when x = 65. y' =☐
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