Question: Using the following demand data, make the four-period Simple Moving Average forecast for Year 5. Year Demand 1 100 2. 120 3 140 4 210

Using the following demand data, make the four-period Simple Moving Average forecast for Year 5. Year Demand 1 100 2. 120 3 140 4 210 A. 100.5 B. 142.5 O C. 145.3 D. 155.0 E. None of the above Reset Selection Using weights 0.9 and 0.1 with largest weight to demand assigned to the most recent period, make a two-period Weighted Moving Average forecast for Year 3 given the demands for the past two years as: D - 130 and D2 - 110. O A 120 B. 133 C. 128 D. 112 E. None of the above Reset Selection Note that Questions 8 and 9 use the same data. Given the demand for March - 60 units and the demand for April 56 units. What is the forecast for April using exponential smoothing with a (alpha) = 0.4 given that the forecast for March was 70 units? O A 66 OB.62 O C.74 OD.70 E none of the above Reset Selection

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