The table shows the annual sales (in millions of dollars) for Advanced Auto Parts and Auto Zone for 2000 through 2007. Find the cubic regression polynomial for each company. Let t represent the year, with t = 0 corresponding to 2000. †(Round each coefficient to four significant digits.) Auto Zone Year Advanced Auto Parts Advanced Auto Parts Sales, y Auto Zone Sales, y Auto Zone eBook S = S = X X 2001 2002 2003 2004 2005 2006 2007 2518 3288 3494 3770 4265 4625 5050 4483 4818 5326 5457 5637 5711 5948 6230 2000 2288 Use the model to predict sales for the year 2013. (Round your answers to the nearest integer.) Advanced Auto Parts $ x million X million
The table shows the annual sales (in millions of dollars) for Advanced Auto Parts and Auto Zone for 2000 through 2007. Find the cubic regression polynomial for each company. Let t represent the year, with t = 0 corresponding to 2000. †(Round each coefficient to four significant digits.) Auto Zone Year Advanced Auto Parts Advanced Auto Parts Sales, y Auto Zone Sales, y Auto Zone eBook S = S = X X 2001 2002 2003 2004 2005 2006 2007 2518 3288 3494 3770 4265 4625 5050 4483 4818 5326 5457 5637 5711 5948 6230 2000 2288 Use the model to predict sales for the year 2013. (Round your answers to the nearest integer.) Advanced Auto Parts $ x million X million
Chapter3: Polynomial Functions
Section: Chapter Questions
Problem 18T
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