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Tall Buildings The stories and heights (in feet) of a sample of 10 buildings in Pittsburgh are shown. 24 26 Stories x Height y 30 23 27 23 25 410 361 358 355 347 344 341 23 20 22 340 339 333 Send data to Excel The correlation coefficient for the data is r=0.760 and a=0.01. Should regression analysis be done? The regression analysis should not be done. O The regression analysis should be done. Find the equation of the regression line. Round the coefficients to at least three decimal places. y' = a + bx a = b =

Tall Buildings The stories and heights (in feet) of a sample of 10 buildings in Pittsburgh are shown. 24 26 Stories x Height y 30 23 27 23 25 410 361 358 355 347 344 341 23 20 22 340 339 333 Send data to Excel The correlation coefficient for the data is r=0.760 and a=0.01. Should regression analysis be done? The regression analysis should not be done. O The regression analysis should be done. Find the equation of the regression line. Round the coefficients to at least three decimal places. y' = a + bx a = b =

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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Tall Buildings The stories and heights (in feet) of a sample of 10 buildings in Pittsburgh are shown. Stories x 30 410 23 27 23 25 24 26 23 20 22 361 358 355 347 344 341 340 339 333 Height y Send data to Excel The correlation coefficient for the data is r=0.760 and a=0.01. Should regression analysis be done? The regression analysis should not be done. The regression analysis should be done. Find the equation of the regression line. Round the coefficients to at least three decimal places. y' = a + bx a = b = Find y' when x=29. Round your answer to at least three decimal places. y' = X Ś
Transcribed Image Text:Tall Buildings The stories and heights (in feet) of a sample of 10 buildings in Pittsburgh are shown. Stories x 30 410 23 27 23 25 24 26 23 20 22 361 358 355 347 344 341 340 339 333 Height y Send data to Excel The correlation coefficient for the data is r=0.760 and a=0.01. Should regression analysis be done? The regression analysis should not be done. The regression analysis should be done. Find the equation of the regression line. Round the coefficients to at least three decimal places. y' = a + bx a = b = Find y' when x=29. Round your answer to at least three decimal places. y' = X Ś
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