Question: Please show work thanks. Data collected on the yearly registrations for a Six Sigma seminar at the Quality College are shown in the following table:

Please show work thanks.

Please show work thanks. Data collected on the

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 6.0 3 5.0 4 6.0 5 9.0 6 8.0 7 8.0 8 11.0 9 12.0 10 12.0 11 15.0 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): Year Forecast 4 5 5 5.7 6 6.7 7 7.7 8 8.3 9 9 10 10.3 11 11.7 12 13 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 0 Forecast 5 0 6 0 7 0 8 0 9 0 10 0 11 0 12 0 Forecast

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