10 pts.) You have tried to forecast your demand using exponential smoothing with alpha = 0.3. Period Actual At Forecast Ft At-Ft (At - Ft)^2 abs(At-Ft) 1 37 37 0.00 0.00 0.00 2 40 37.0 3.00 9.00 3.00 3 41 37.9 3.10 9.61 3.10 4 37 38.8 -1.83 3.35 1.83 5 45 38.3 6.72 45.14 6.72 6 50 40.3 9.70 94.15 9.70 7 41 43.2 -2.21 4.87 2.21 8 47 42.5 4.45 19.84 4.45 9 40 43.9 -3.88 15.07 3.88 10 52 42.7 9.28 86.17 9.28 11 42 45.5 -3.50 12.26 3.50 12 54 44.5 9.55 91.17 9.55 47.3 Sum(2-12) 526.0 491.6 34.4 390.7 57.2 a. (6 pts.) Compute the Tracking Signal. b. (4 pts.) Is your forecast doing well? If not, why not, if it is, why is it