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K The following table shows a certain country s petrochemical exports to another country in...

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K The following table shows a certain country s petrochemical exports to another country in billions of dollars for several years Let x 10 correspond to the year 2010 Two equations that model these data are y 1 48x 2 04 and y 2x 3 Complete parts a through c below Year Petrochemical exports Year Residual Type integers or decimals Year Residual Type integers or decimals 2010 17 2010 2011 18 2010 The model 2011 The sum of the residuals for y 1 48x 2 04 is Type an integer or a decimal Find the residuals for the second model y 2x 3 2012 20 2011 2012 2012 2013 23 2013 2013 The sum of the residuals for y 2x 3 is Type an integer or a decimal b Find the sum of the squares of the residuals for each model 2014 23 9 2014 2014 SILE The sum of the squares of the residuals for y 1 48x 2 04 is Round the final answer to two decimal places as needed Round all intermediate values to two decimal places as needed The sum of the squares of the residuals for y 2x 3 is Round the final answer to two decimal places as needed Round all intermediate values to two decimal places as needed c Decide which model is the better fit Choose the correct answer below is the better fit because the equation of the line that has the is the better fit

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