Question: Data collected on the yearly registrations for a Six Sigma seminar at the Quality College are shown in the following table: 6 B 9 Year

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: 6 B 9 Year Registrations (000) 1 5.0 2 5.0 3 4.0 4 5.0 5 10.0 7 8.0 10 11 14.0 15.0 7.0 10.0 13.0 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): 4 6 7 7 8 9 10 11 12 Year Forecast 5 4.67 4.67 6.33 7.33 8.33 8.33 10.33 12.33 14 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 5 6 7 8 9 10 11 12 Forecast

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