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In: Statistics and Probability

(1) What two plots might you use to check whether a given time series is stationary?...

(1) What two plots might you use to check whether a given time series is stationary? How are they used?
(2) What plot might you use to determine the order of an MA process? What plot might you use to determine the order of an AR process? How are they used?
(3) After fitting a time series model, what two plots might you use to assess whether the fitted model is appropriate? How are they used?

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Expert Solution

orchestra answered 1 year ago
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