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 3

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 3 4 5 6 7 8 9 10 11 Registrations (000) 30 7.0 40 4.0 11.0 8.0 6.0 10.0 12.0 14.0 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 che decimal prace): Year 5 6 7 8 9 10 11 12 Forecast b) Using a 3your weighted moving werage in which the registration 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 through 12 ore (round your responses to one decimal place) Year 4 5 10 12 Forecast 6 7 8 9 11

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