Month Demand Month Demand January February March 89 July August September October 223 57 286 144 212 April May June 221 275 177 November 188 280 December 312

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 the one-step-ahead three-month and six-month moving-average forecasts
for July through December. What effect does increasing N from 3 to 6 have on the
forecasts?

Month
Demand
Month
Demand
January
February
March
89
July
August
September
October
223
57
286
144
212
April
May
June
221
275
177
November
188
280
December
312
Transcribed Image Text:Month Demand Month Demand January February March 89 July August September October 223 57 286 144 212 April May June 221 275 177 November 188 280 December 312
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