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DO different forecasting techniques (F1 and F2) were used to forecast demand for cases of bottled water. Actual demand and the two sets of forecasts are as follows: PREDICTED DEMAND Period Demand F1 F2 1 68 66 63 2 75 72 64 3 70 75 70 4 74 66 71 5 69 74 73 6 72 67 73 7 80 72 77 8 78 70 84 a. Compute MAD for each set of forecasts. Given your results, which forecast appears to be more accurate? (Round your answers to 2 decimal place.) MAD F1 MAD F2 appears to be more accurate. b. Compute the MSE for each set of forecasts. Given your results, which forecast appears to be more accurate? (Round your answers to 2 decimal places.) MSE F1 MSE F2 appears to be more accurate. c. In practice, either MAD or MSE would be employed to compute forecast errors. What factors might lead a manager to choose one rather than the other? Either one might already be in use, familiar to users, and have past values for comparison. If are used, MSE would be natural; if are used, MAD would be more natural. d. Compute MAPE for each data set. Which forecast appears to be more accurate? (Round your intermediate calculations to 2 decimal places and and final answers to 2 decimal places.) MAPE F1 MAPE F2
What are the benefits of working for someone else? What are the advantages of being part of a company or agency that is established? Explain. Reference/Cited
Detail the five measures that unions have taken in the collective bargaining process to introduce provisions that would protect employees displaced or laid off due to technology ch
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(1) Firstly, consider the changes in employment by sector over the period charted in the figure (1850 - 2000). What factors do you think contributed to the reduction in employment
Twenty-five samples of size thirty (30) were collected and a total of 48 nonconforming items were found yielding p-bar = 0.064. The three sigma upper control limit (UCL) for a p co
Solve the Rat in A Maze problem using backtracking.
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