Question: An operation analyst is forecasting this year's demand for one of his company's products based on the following historical data: Year Quantity Sold Forecast 4

An operation analyst is forecasting this year's demand for one of his company's products based on the following historical data: Year Quantity Sold Forecast 4 years ago 13004 12539 3 years ago 13554 13328 2 years ago 14226 13734 Last year 15386 15750 What was the mean absolute percent error for these forecasts? O a. 1547 O b. 2.76687 . 100072 O d. 0.0282439
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