Question: PLEASE CHECK THAT IS RIGHT AND THEN ANSWER B Data collected on the yearly registrations for a Six Sigma seminar at the Quality College are

PLEASE CHECK THAT IS RIGHT AND THEN ANSWER B PLEASE CHECK THAT IS RIGHT AND THEN ANSWER B Data

Data collected on the yearly registrations for a Six Sigma seminar at the Quality College are shown in the following table: 1 2 3 4 5 6 7 8 9 10 11 Year Registrations (000) 3.0 7.0 3.0 4.0 11.0 9.0 6.0 11.0 12.0 12.0 12.0 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 4 5 6 7 8 9 10 11 12 Forecast 4.3 4.67 6 8 8.67 8.67 9.67 11.67 12 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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