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Monthly attendance at financial planning seminars for the past 24 months, and forecasts and errors for those months, are shown in the following table. Determine the forecast is working by computing a tracking signal, beginning with month 10 updating MAD with exponential smoothing. Use an alpha value of 02 (Round all your calculations to three decimal points.) A-F Atend 44 MAD Forecast 38 Cumulative je Cumulative Emer Tracking Signal Month 1 2 3 40 40 50 45 4 50 66 5 42 50 48 0 7 34 35 8 20 21 18 10 0 10 11 34 17 25 30 37 12 24 14 15 30 57 40 51 10 40 40 40 41 17 18 30 34 41 10 20 17 10 22 23 13 11 23 24 10 18 31