a series of length 169. W

MATLAB: An Introduction with Applications
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Chapter1: Starting With Matlab
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Time series 

1. For a series of length 169, we find that r₁=0.41, r2 = 0.32, r3 = 0.26, r4 = 0.21, and
r5 = 0.16. What ARIMA model fits this pattern of autocorrelations?
Transcribed Image Text:1. For a series of length 169, we find that r₁=0.41, r2 = 0.32, r3 = 0.26, r4 = 0.21, and r5 = 0.16. What ARIMA model fits this pattern of autocorrelations?
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