Question: 1.Forecast the table using a three period simple moving average 2. Forecast using a three month weighted moving average using weights 0.6, 0.3 and 0.1
1.Forecast the table using a three period simple moving average
2. Forecast using a three month weighted moving average using weights 0.6, 0.3 and 0.1 assigning higher weight for the most recent period.
3. What is the exponential smoothing forecast using a smoothing constant of 0.4.
4. What are the RMSE for each of the methods, comparing values and identifying the method yielding a forecast with better accuracy.

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