Question 5 (1 point) Ft t 1 2 3 4 5 Dt 43 26 32 15 What would you forecast for period 3, using simple exponential smoothing with alpha=0.4? (Assume a perfect first forecast.) (Round to one decimal position.) Your Answer: Answer Question 6 (1 point) t 1 2 3 4 5 Dt 13 25 32 47 Ft 19 23 40 50 What would you forecast for period 5, using simple exponential smoothing with alpha=0.3? (Round to one decimal position.) Your Answer: Question 7 (1 point) t 1 2 3 4 5 Dt 18 27 38 46 Ft 19 20 36 46 What would be the Mean Absolute Deviation (MAD) of these four forecasts? (Round to one decimal position.) Your Answer: Answer Question 8 (1 point) Dt 18 28 t 1 2 3 4 5 Ft 18 27 37 48 36 What would be the Mean Squared Error (MSE) of these four forecasts? (Round to one decimal position.) 44 Your