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question one part one: compute the forcast sales and MAD for 2018 rations 3 year were : weighted .75, moving average 2, .05 MAD 4 year moving average Growth % exponent ial smoothin 19 average alpha = Year revenues MAD MAD 0.78 2,000 2,500 2,600 2,700 3,200 3,000 4,500 5,000 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 TTTTTTTTTTTTTTT 5,600 5,400 5,800 6,200 6500 6600 Sales Forecast MAD part two: find the amount of missing data rations were : 3year weighted moving .15, average .05 80 3 year exponent ial smoothin 9 average alpha = Year moving Growth% average MAD revenues MAD MAD 0.8 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 1000