Question: 01 (15 pts): a) Calculate four forecasts using the following data (table> First, for perlot 4 through develop the sponent al math forecasting a forecast

01 (15 pts): a) Calculate four forecasts using

01 (15 pts): a) Calculate four forecasts using the following data (table> First, for perlot 4 through develop the sponent al math forecasting a forecast for period 3 (F) of 120.0 and an alpha of 0 3 Second, calculate the three period moving average forecast for periods through 17 Third, calculate the weighted moving average for periods through blog Weights of 60.30, ond 10 Fourth calculate the combination forecast of above method forreridt through 7 b) Calculate the mean absolute deviation (MAD), and the cumulative sum of forecast error (CFE) for each forcensting procedure in a Mhich protinuing procedure would you select? Explain why? c) Based on the given demand below (without calculations) do you think it would be better if we use a trend-adjusted forecasting method? why? Table 1 Month Demand 2 ILS 3 123 10 320 120 119 Fibar

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