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Chinw E Homework: Portfolio 1 Part 3 (chapter 4) ( Question 3, Problem 4.3a Part 1 of 2 > HW Score: 0.83%, 0.33 of 40 points O Points: 0 of 2 The following table shows the actual demand observed over the last 11 years: 1 Year Demand 3 4 5 6 7 2 8 8 9 11 8 5 9 11 8 10 13 13 13 8 8 Using exponential smoothing with a = 0.50 and a forecast for year 1 of 7.0, provide the forecast from periods 2 through 12 (round your responses to one decimal place) Year 1 2 3 4 5 6 7 8 9 10 12 Forecast 70