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Sales (thousands) 150- 100- Madshah 50 JAN 1995 JAN 1996 Figure 3 JAN 1997 JAN 1998 JAN 1999 Date JAN 2000 JAN 2001 JAN 2002 JAN 2003 Describe carefully the variation in this time series. Is this series best represented using an additive, multiplicative or neither model? Give a reason for your answer.

Sales (thousands) 150- 100- Madshah 50 JAN 1995 JAN 1996 Figure 3 JAN 1997 JAN 1998 JAN 1999 Date JAN 2000 JAN 2001 JAN 2002 JAN 2003 Describe carefully the variation in this time series. Is this series best represented using an additive, multiplicative or neither model? Give a reason for your answer.

MATLAB: An Introduction with Applications
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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Sales (thousands) 150- 100- мили 50 JAN 1995 JAN 1996 JAN 1997 Figure 3 JAN 1998 JAN 1999 Date JAN 2000 JAN 2001 JAN 2002 JAN 2003 Describe carefully the variation in this time series. Is this series best represented using an additive, multiplicative or neither model? Give a reason for your answer.
Transcribed Image Text:Sales (thousands) 150- 100- мили 50 JAN 1995 JAN 1996 JAN 1997 Figure 3 JAN 1998 JAN 1999 Date JAN 2000 JAN 2001 JAN 2002 JAN 2003 Describe carefully the variation in this time series. Is this series best represented using an additive, multiplicative or neither model? Give a reason for your answer.
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