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This quest 19 6 1 24 8 28 9 33 10 31 Registration numbers for an accounting seminar over the past 10 weeks are shown below: Week 2 3 5 7 Registrations 23 27 36 27 29 31 a) Starting with week 2 and ending with week 11, forecast registrations using the naive forecasting method (entor your responses as whole numbers) Week 2 Forecast 24 27 36 29 1 3 4 5 6 7 8 9 11 10 32 23 28 27 31 32 b) Starting with week 3 and ending with week 11, forecast registration using a 2-wook moving average (enfor your responses as whole numbers) 4 6 7 9 10 11 30 Week 1 2 3 5 8 Forecast 23.5 25 27.5 32 31.5 28 c) Starting with week 5 and ending with week 11, forecast registrations using a 4-week moving average (enter your responses as whole numbers), Week 2 7 8 Forecast 255 28.5 29.5 30 d) Plot the original data and the three forecasts on the same graph Choose the correct graph below 1 3 4 6 6 9 10 11 30.75 Registrations OB Registrations 45 o os a strategy origjpeg the 10-biggest pro A Corporate Giving goals.lpeg d) Plot the original data and the three forecasts on the same graph. Choose the correct graph below. . Registrations OB Registrations 45 35 a 35 Station 15 Original data Naive 2 week moving 4 week moving 11 Week 25 Original data Naive 15 2-week moving 4 week moving 11 Week OD Registrations 459 Oc Registrations Q 35- 25 Max 3 15 Orginal data Naive 4 week moving 2 week moving 15 Naive Original data 2-week moving 4 week movind Wook Week 4-week Week Week The mean absolute deviations using the naive, 2- and 4-week moving average forecasting methods are 3.44, 3.69, and 2.79, respectively Based on the MAD, the has performed better The mean squared errors using the naive, 2- and 4 week moving average forecasting methods are 19.9, 18.0, and 20.0, respectively. Based on the MSE, the has performed better