Question: Refer to Solved Problem 4.1. Use a three-year moving average to forecast the sales of Chevrolet Camaros in Alberta through 2016. What is the MAD?

Refer to Solved Problem 4.1. Use a three-year moving average to forecast the sales of Chevrolet Camaros in Alberta through 2016. What is the MAD?

Data from problem 4.1

Year Sales Forecast 2011 450 410 2012 495 2013 518 2014 563 2015 584 2016

Year Sales Forecast 2011 450 410 2012 495 2013 518 2014 563 2015 584 2016

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