Question: Data collected on the yearly registrations for a Six Sigma seminar at the Quality College are shown in the following table: Year Registrations (000) 1

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 Registrations (000) 1 4.0 2 7.0 3 4.0 5 9.0 6 8.0 7 6.0 8 9.0 10 14.C 11 17.0 5.0 12.0 This exercise contains only perts 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): 4 5 6 7 8 9 10 11 12 Year Forecast 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) Year 4 6 7 9 10 11 12 5 I 8 r Forecast

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