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Suppose that you are performing the Regression test for AR(1) and you get (stand

ID: 3294952 • Letter: S

Question

Suppose that you are performing the Regression test for AR(1) and you get (standard errors in parentheses) with 50 observations

You would conclude that

autocorrelation is not present in the data.

autocorrelation is present in the data.

heteroskedasticity is not present in the data.

heteroskedasticity is present in the data

autocorrelation is not present in the data.

autocorrelation is present in the data.

heteroskedasticity is not present in the data.

heteroskedasticity is present in the data

reslaualSt4.5 / reslaualSt-1

Explanation / Answer

TS = 4.57/1.08 = 4.231481

critical value is around 2

since

TS> critical value

hence we reject the null

option B) is correct

autocorrelation is present in the data.

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