Question 2 ) Using the table below creating a 3 year and 4 year moving average and predict sales for 2008 Find the mean absolute deviation (MAD) for both the 3 and 4 year moving averages Year Sales 3 Year Moving Average Absolute Error 3 year Moving Average 4 Year Moving Average Absolute Error 4 Year Moving Average 2001 2030 2002 2155 2003 2382 2004 2412 2005 2606 2006 2892 2007 3018 2008 MAD 3 Year Moving Average MAD 4 Year Moving Average Note Show values in the table so I can understand Thanks

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Question: Question 2.) Using the table below creating a 3-year and 4-year moving average and predict sales for 2008. Find the mean absolute deviation (MAD) for

Question 2.)

Using the table below creating a 3-year and 4-year moving average and predict sales for 2008. Find the mean absolute deviation (MAD) for both the 3 and 4 year moving averages.

Year	Sales	3-Year Moving Average	Absolute Error 3-year Moving Average	4-Year Moving Average	Absolute Error 4-Year Moving Average
2001	2030
2002	2155
2003	2382
2004	2412
2005	2606
2006	2892
2007	3018
2008

MAD 3-Year Moving Average ________________________

MAD 4-Year Moving Average _________________________

*Note* Show values in the table so I can understand. Thanks.

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