Use weighted average and the past four week's demand to predict next week demand. Demands for the past four weeks are: Period: 2 Demand: 133 130 3 134 4 146 Calculate the simple average and weighted average using the weights of 0.5,0.3, 0.1, 0.1 from year 4 to year 1.

Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter9: Decision Making Under Uncertainty
Section: Chapter Questions
Problem 46P
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Use weighted average and the past four week's demand to predict next week demand. Demands for the past four weeks are:

Period:

2

Demand:

133

130

3

134

4

146

Calculate the simple average and weighted average using the weights of 0.5,0.3, 0.1, 0.1 from year 4 to

year 1.

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