Given the following data and seasonal index: Month Sales Year 1 Year 2 Jan 8
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Question
Given the following data and seasonal index:
|
Month |
Sales |
|
|
Year 1 |
Year 2 |
|
|
Jan |
8 |
8 |
|
Feb |
7 |
9 |
|
Mar |
5 |
6 |
|
Apr |
10 |
11 |
|
May |
9 |
12 |
|
June |
12 |
16 |
|
July |
15 |
20 |
|
Aug |
20 |
25 |
|
Sept |
4 |
4 |
|
Oct |
3 |
2 |
|
Nov |
8 |
7 |
|
Dec |
9 |
9 |
(a) Compute the seasonal index using only year 1 data.
(b) Determine the deseasonalized demand values using year 2 data and year 1's seasonal indices.
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