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Q2: Employee information of Unilever Bangladesh for the last 6 years are given below. Forecast no of employee for 7th year using following information. 1 4 Year Employees Employees Year Employees Employees (Col-2) (Col-3) (Col-2) (Col-3) 10 8 20 20 2 13 12 5 25 24 3 17 16 6 22 28 1. A four-year moving average. (Consider passenger information of Col-2) II. The Nave approach for both information of column 2 and 3. III. A 5-period weighted moving average using weight of 0.10 for the most recent period, 0.05 for the next recent, 0.20 for the next, 0.40 for the next, 0.28 for the next and 0.02 for the next. (Consider passenger information of Col-2) IV. The exponential smoothing using a=30%