- . Quelcome VO ON SA 58 64101 GB The pollen wing Food is flow MTOTT MA ANOVA SMART SM 400.000 5418.024 9.7042 GTC LINU. 2.7 7.7.4 3.2 72.3 712.700. 712.00 1024 1.7710027-7-99109 0.000 10.2004 10.37 4.73 1. According to the LR output, do you think linear regression is appropriate in this case? Why? (1 mark) b. Complete calculations of forecasts and absolute deviations for the three forecasting methods in month 7. (4 marks) c. Calculate MAD for 4 month simple moving average, 4 month weighted moving average and linear regression. Which method is better? Why (2 marks) For the toolbar, press ALT+F10 (PC) or ALTEN.F10 (Mac). B IVS Paragraph Arial 10pt A LIXOGO 5 E3 . x X, TT 1 15 tu BER te - . AF 101 - . Quelcome VO ON SA 58 64101 GB The pollen wing Food is flow MTOTT MA ANOVA SMART SM 400.000 5418.024 9.7042 GTC LINU. 2.7 7.7.4 3.2 72.3 712.700. 712.00 1024 1.7710027-7-99109 0.000 10.2004 10.37 4.73 1. According to the LR output, do you think linear regression is appropriate in this case? Why? (1 mark) b. Complete calculations of forecasts and absolute deviations for the three forecasting methods in month 7. (4 marks) c. Calculate MAD for 4 month simple moving average, 4 month weighted moving average and linear regression. Which method is better? Why (2 marks) For the toolbar, press ALT+F10 (PC) or ALTEN.F10 (Mac). B IVS Paragraph Arial 10pt A LIXOGO 5 E3 . x X, TT 1 15 tu BER te - . AF 101