Do not round intermediate calculations. Round your answers to three decimal places. MSE:    MAD:    MAPE:

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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Compute MSE, MAD, and MAPE for the following customer satisfaction data:

 


Month
Customer Satisfaction Score
Forecast
1 88.8 83.9
2 87.7 85.8
3 90.0 88.6
4 92.3 89.6
5 90.9 89.9

 

Do not round intermediate calculations. Round your answers to three decimal places.

MSE:   
MAD:   
MAPE:   

 

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