For problems 1 through 3, use the following time series data: PERIOD DEMAND 10 248 11 370 12 424 13 286 1

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For problems 1 through 3, use the following time seriesdata:
PERIOD DEMAND10 24811 37012 42413 28614 4441.) (*) Develop a three-period moving averageforecast for periods 13–15.
2.) (*) Develop a two-period weighted movingaverage forecast for periods 12 through 15. Use weights of 0.7 and0.3, with the most recent observation weighted higher.
3.) (*) Develop an exponential smoothingforecast (α=0.25 ) for periods 11 through 15. Assume that your forecast forperiod 10 was 252.