Passenger miles flown on Northeast Airlines, a commuter firm serving the Boston hub, are shown for the past 12 weeks: 5 10 st Week 1 2 3 4 Actual Passenger 16 20 18 Miles (in thousands) 6 7 8 9 10 10 22 22 20 18 22 20 20 24 11 12 22 22 14 19 Part 2 a) Assuming an initial forecast for week 1 of 16,000 miles, use exponential smoothing to compute miles for weeks 2 through 12. Use a=0.22 (round your responses to two decimal places). Week 1 2 3 5 6 7 8 9 10 11 12 Forecasted Passenger 16.00 16.00 16.88 17.13 18.20 18.60 18.47 19.25 19.42 Miles (in thousands) Please also do cumulative forecast, Mad and Tracking signal for weeks 11 and 12. And also and if the tracking signals +-4 are within/ not within