Forest Fires and Acres Burned Numbers (in thousands) of forest fires over the year and the number (in hundred thousands) of acres burned for 7  recent years are shown. Number of fires   84, 62, 57, 72, 69, 58, 47                           Number of acres burned 82, 60, 55, 70, 67, 56, 45 The correlation coefficient for the data is r=1 and a=.05 . Should regression analysis be done? The regression analysis should not be done or The regression analysis should be done. Find the equation of the regression line. y'= a+bx a= b= find y' when x=70 y'=

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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 7  recent years are shown.

Number of fires   84, 62, 57, 72, 69, 58, 47                          
Number of acres burned 82, 60, 55, 70, 67, 56, 45

The correlation coefficient for the data is r=1 and a=.05 . Should regression analysis be done?

The regression analysis should not be done or The regression analysis should be done.


Find the equation of the regression line.

y'= a+bx

a=

b=

find y' when x=70

y'=
    

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