Question: Question 9 In the table below there is data for demand of 19 periods. Using the forecasting method Exponetial Smoothing and assuming that Dt for

Question 9 In the table below there is data forQuestion 9 In the table below there is data for

Question 9 In the table below there is data for demand of 19 periods. Using the forecasting method Exponetial Smoothing and assuming that Dt for period 20 is 74.4, with alpha=0.4, calculate the F21. Period ExS (Ft) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Dt 72.5 73.6 74.9 75.0 76.5 75.6 74.1 74.6 73.4 74.5 63.2 64.3 64.6 64.8 63.3 65.6 64.6 66.4 66.3 74.4 72.5 72.9 73.7 74.2 75.1 75.3 74.8 74.8 74.2 74.3 69.9 67.6 66.4 65.8 64.8 65.1 64.9 65.5 65.8 What is F21? (Write your answer using ONE decimal place) Question 10 Consider a project that has the following network diagram: Start End Assuming that activities B and C do not have the same duration, which of the following statements will be TRUE: a. Neither activity B or C will have slack time. b. Both of activities B and C will have free time. C. The longer of activities B and C will have slack time. d. The shorter of activities B and C will have slack time

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