I again post this ques, when i posted it before only 3 parts have been answered

Please answer the part d

Thanks

Registration numbers for an accounting seminar over the past 10 weeks are shown below: 9 Week Registrations 1 22 2 21 3 25 4 27 5 35 6 29 7 33 8 37 10 37 41 a) Starting with week 2 and ending with week 11, forecast registrations using the naive forecasting method (enter your responses as whole numbers) 10 11 Week Forecast 2 22 3 21 4 25 5 27 6 35 7 29 8 33 9 37 b) Starting with week 3 and ending with week 11, forecast registration using a two-week moving average (enter your responses as whole numbers) 2 3 6 10 11 Week Forecast 4 23 5 26 7 32 8 31 9 35 21.5 31 c) Starting with week 5 and ending with week 11, forecast registrations using a four-week moving average (enter your responses as whole numbers). Week 2 3 4 5 6 7 Forecast 23.75 27 29 9 10 11 8 31 33.5 d) The mean absolute deviations using the naive, two- and four-week moving average forecasting methods are 4.11, 4.19, and 5.46, respectively. Based on the MAD, V has performed better. The mean standard errors using the naive, two-and four-week moving average forecasting methods are 20.6, 23.8, and 40.5, respectively. Based on the MSE has performed better. Enter your answer it the two-week moving average forecast the four-week moving average forecast the naive forecast Save for Later