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 11.0 6 7.0 7 8.0 8 9.0 9 13.0 10 16.0 11 12.0 5.0 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 8 10 11 Year Forecast 5 5.2 7 7.7 9 8 12 13.7 5 6.7 8.7 10 12.7 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): 5 Year 6 7 9 8 9 10 11 12 Forecast U 4

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