Question: Show me the steps to solve . . 4 . 1 0 Data collected on the yearly registrations for a Six Sigma seminar at the

Show me the steps to solve ..4.10 Data collected on the yearly registrations for a Six Sigma seminar at the Quality College are
shown in the following table:
a. Develop a 3-year moving average to forecast registrations from year 4 to year 12.
b. Estimate demand again for years 4 to 12 with a 3-year weighted moving average in which
registrations in the most recent year are given a weight of 2, and registrations in the other 2
years are each given a weight of 1.
c. Graph the original data and the two forecasts. Which of the two forecasting methods seems
better? [PX]
Show me the steps to solve ..4.10 Data collected on the

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