D.) compute MAPE for each data set. Which forecast appears to be more accurate?
D.) compute MAPE for each data set. Which forecast appears to be more accurate?
Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter2: Introduction To Spreadsheet Modeling
Section: Chapter Questions
Problem 20P: Julie James is opening a lemonade stand. She believes the fixed cost per week of running the stand...
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D.) compute MAPE for each data set. Which

Transcribed Image Text:21. Two different forecasting techniques
bottled water. Actual demand and the two sets of forecasts are as follo
PREDICTED DEMAND
F1
F2
Period
Demand
66
66
1
68
68
68
75
70
72
70
3.
74
71
72
69
72
74
6.
72
70
76
7.
80
71
78
8.
78
74
80
a. Compute MAD for each set of forecasts. Given your results, which forecast appears to be more
accurate? Explain.
b. Compute the MSE for each set of forecasts. Given your results, which forecast appears to be
more accurate?
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