Answer the following questions using the data from the Excel file Deloitte. xlsx from Problem 16.36. From
Question:
From Problem
a. Using exponential smoothing with α = 0.6, forecast the percentage of holiday shoppers who intend to spend less in 2013.
b. Calculate the MAD for the forecast in part a.
c. Using exponential smoothing with trend adjustment, α = 0.6 and β = 0.4, forecast the percentage of holiday shoppers who intend to spend less in 2013.
d. Calculate the MAD for the forecast in part c.
e. Which forecast do you have most confidence in?
Transcribed Image Text:
Year Percentage 2005 2006 2007 2008 32 29 41 59 Year Percentage 2009 2010 2011 2012 51 38 42 37
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a b c F 2013 431 0637 431 394 T 2013 04 394 439 06 08 2...View the full answer
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