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Two 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 61 66 2 75 72 66 3 70 73 70 4 74 70 73 5 69 75 77 6 72 67 73 7 80 72 76 8 78 75 80 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 appears to be more accurate.
SWH Corporation issued bonds on January 1, 2004. The bonds had a coupon rate of 4.5%, with interest paid semiannually. The face value of the bonds is $1,000 and the bonds mature on
Stan Fawcett's company is considering producing a gear assembly that it now purchases from Salt Lake Supply, Inc. Salt Lake Supply charges $4 per unit with a minimum order of 3000
List the specific weaknesses of each of these approaches to developing a forecast: a. Consumer surveys. b. Sales-force composite
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describe stores management and its function
Bond validation-Semi-annual interest. Find the value of a bond maturing in 6yrs. with a $1,000 par value and a coupon interest rate of 12% (6% paid semi-annually) if the required r
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Development of Bar Chart The following are significant stages in developing a bar chart: 1)Breakdown: The project into its various activities or jobs or operations each
HOW TO CARE FOR A TODDLERn #Minimum 100 words accepted#
Define Product Management,functions of Product management
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