The following data show Google revenue from 2008 (period 1) to 2017 (period 10) in billions of

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The following data show Google revenue from 2008 (period 1) to 2017 (period 10) in billions of dollars (Alphabet, Inc. annual reports). These data are in the file GoogleRevenue. 

Year Period Annual Revenue ($ Billions) $21.80 $23.65 $29.32 $37.91 $50.18 $55.50 $66.00 $74.99 $90.27 $110.86 2008 1 2009 2 2010 3 2011 4 2012 2013 6 2014 7 2015 8 2016 2017 9 10


a. Construct a time-series plot. What type of pattern exists? 

b. Develop a quadratic trend equation.

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Related Book For  answer-question

Statistics For Business & Economics

ISBN: 9781337901062

14th Edition

Authors: David R. Anderson, Dennis J. Sweeney, Thomas A. Williams, Jeffrey D. Camm, James J. Cochran

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