p) Classify the following models as ARIMA(p,d,q). i) (1-B)x, = (1-0.3B),. ii) (1-0.5B+0.25B²)Vx, = (1-0.2B)z,.

Algebra and Trigonometry (MindTap Course List)
4th Edition
ISBN:9781305071742
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter1: Equations And Graphs
Section1.10: Modeling Variation
Problem 4E
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b) Classify the following models as ARIMA(p,d,g).
i) (1-B)x, = (1-0.3B)z,.
ii) (1-0.5B+0.25B²)Vx, = (1-0.2B)z,.
Transcribed Image Text:b) Classify the following models as ARIMA(p,d,g). i) (1-B)x, = (1-0.3B)z,. ii) (1-0.5B+0.25B²)Vx, = (1-0.2B)z,.
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