What will be the demand forecast for period t? (Keep one decimal place in your answer).
What will be the demand forecast for period t? (Keep one decimal place in your answer).
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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Transcribed Image Text:Suppose a four period weighted average is being used to forecast demand. Weights for the periods are:
Wt-4 = 0.1
Wt-3 = 0.2
Wt-2 = 0.3
Wt-1 0.4
Demand observed in the previous four periods was:
At-4 = 325
At-3
= 361
At-2 = 478
At-1 = 400
What will be the demand forecast for period t? (Keep one decimal place in your answer).
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