Question: Data collected on the yearly registrations for a Six Sigma seminar at the Quality College are shown in the following table 8 Year 1 2

Data collected on the yearly registrations for a
Data collected on the yearly registrations for a Six Sigma seminar at the Quality College are shown in the following table 8 Year 1 2 3 4 5 6 7 910 11 Registrations (000) 5.0 60 3.0 60 11.0 9.08.0 90 120 140 17.0 This exercise contains only parts a and b a) Using a 3-year moving average, the forecasted registrations (in thousands) for years 4 through 12 are (round your responses to one decimal place) Year 6 7 819 10 11 12 Forecast 4 b) Using a 3-year weighted moving average in which the 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 the forecasted registrations (in thousands) for years 4 through 12 are (round your responses to one decimal place) 4 5 6 8 9 10 11 12 Year Forecast Enter your answer in each of the answer boxes

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