The following is a series of annual sales (in $millions) over an 11-year period (2008 to 2018):

Question:

a. Construct a time-series plot.
b. Does there appear to be any change in annual sales over time? Explain.

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Statistics For Managers Using Microsoft Excel

ISBN: 9780135969854

9th Edition

Authors: David M. Levine, David F. Stephan, Kathryn A. Szabat

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Question Posted: Feb 14, 2022 12:48 AM

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The following is a series of annual sales (in $millions) over an 11-year period (2008 to 2018):

Question:

Year: 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 Sales: 13.0 17.0 19.0 20.0 20.5 20.5 20.5 20.0 19.0 17.0 13.0

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Annual sales increased initially up to ...View the full answer

Statistics For Managers Using Microsoft Excel

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