In all files calculate the Forecast for the techniques suggested ( Naive, Naive 2, % etc then calculate the RMSE for each and suggest the most accurate technique for the data set in question).
There are EXCEL data set/ questions for Simple Moving average, Double Moving average and also Simple Exponential [login to view URL] all cases make the forecast for the next period at the end of the data list and calculate the RMSE error. For the UMFb data set work out the UMF forecast and associated error.
(some of the columns are already worked out)