The MAD for a forecast developed using exponential smoothing with a = 0.30 is 75.40 sales (round your response to two decimal places). Forecasted sales for years 2006 through 2010 using exponential smoothing with a = 0.60 and a starting forecast of 410.00 are (round your responses to two decimal places): Year 2005 2006 2007 2008 2009 2010 Forecasted Sales 410.00 434.00 479.60 503.84 541.14 564.46 The MAD for a forecast developed using exponential smoothing with a = 0.60 is 51.48 sales (round your response to two decimal places). Forecasted sales for years 2006 through 2010 using exponential smoothing with a = 0.90 and a starting forecast of 410.00 are (rond your responses to two decimal places): Year 2010 2005 2006 2007 2008 2009 Forecasted Sales 410.00 446.00 503.60 518.36 561.24 578.12 The MAD for a forecast developed using exponential smoothing with a 0.90 is 37.36 sales (round your response to two decimal places). Sales of Volkswagen's popular Beetle have grown steadily at auto dealerships in Nevada during the past 5 years (see table below). Using exponential smoothing with a smoothing constant (a) of 0.30 and a starting forecast of 420.00, the following sales forecast has been developed: O Forecasted Year Sales Sales 2005 460 420.00 2006 502 432.00 2007 520 453.00 2008 566 473.10 2009 584 500.97