Data collected on the yearly demand for 50-pound bags of fertilizer at Wallace Garden Supply are shown in the following table:  YEAR DEMAND FOR FERTILIZER (1,000S OF BAGS) 1 4 2 6 3 4 4 5 5 10 6 8 7 7 8 9 9 12 10 14 11 15 a) Forecast demand again with a weighted moving average in which sales in the most recent year are given a weight of 2 and sales in the other 2 years are each given a weight of 1?

Practical Management Science
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ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter2: Introduction To Spreadsheet Modeling
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Data collected on the yearly demand for 50-pound bags of fertilizer at Wallace Garden Supply are shown in the following table: 

YEAR

DEMAND FOR FERTILIZER

(1,000S OF BAGS)

1

4

2

6

3

4

4

5

5

10

6

8

7

7

8

9

9

12

10

14

11

15

a) Forecast demand again with a weighted moving average in which sales in the most recent year are given a weight of 2 and sales in the other 2 years are each given a weight of 1?

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