Question: The autocorrelation function has two peaks outside the confidence intervals at lag 1 and lag 2, which indicates Question 5Select one: a. an AR(2) b.

The autocorrelation function has two peaks outside the confidence intervals at lag 1 and lag 2, which indicates Question 5Select one: a. an AR(2) b. White noise c. an ARMA(2,2) d. an MA(2)

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