A third-order autoregressive model is fitted to an annual time series with 17 values and has the
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At the 0.05 level of significance, test the appropriateness of the fitted model.
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ao= 4.50 al= 1.80 a2-0.80 a3=0.24 5,1-0.50 Sa2-0.30 S",-0.10
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Related Book For
Statistics For Managers Using Microsoft Excel
ISBN: 9780133130805
7th Edition
Authors: David M. Levine, David F. Stephan, Kathryn A. Szabat
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