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

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 Year 1 2 Registrations (000) 3.0 6.0 3 40 4 5 6 7 40 10.0 9.0 7.0 A 90 9 10 11 12.0 16.0 17.0 This exercise contains only parts a db 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 8 D 10 11 12 9.3 123 15.0 Forecast 43 47 60 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 fround your responses to one decimal place 4 5 0 7 8 9 10 11 12 Year Forecast 2 M W M W W

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