Question: (d) What would your next step be if you were trying to develop an ARIMA model for this time series? Can you identify a model

(d) What would your next step be if you were trying to develop an ARIMA model for this time series? Can you identify a model on the basis of Figures 7-34 and 7-35?

Would you want to do some more analyses, and if so, what would they be?

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