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Forecast Round your answers in part (b) to 2 decimal places, and round the MAD/MAE to 3 decimal places. (b) Calculate the MAD (mean absolute

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Forecast Round your answers in part (b) to 2 decimal places, and round the MAD/MAE to 3 decimal places. (b) Calculate the MAD (mean absolute deviation), also known as the MAE (mean absolute error), for 3-year moving averages for 2017-2019 (use results from the previous problem). Year Revenue 3-Year Moving Absolute Error Averages 2014 8.5 2015 6.5 2016 8.4 2017 6.7 2018 8.3 2019 5.3 MAD/MAE =

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