Suppose That You Are Performing the Regression Test for AR(1)and $re\widehat {sidu}als _ { t } = 4.57 \text { residuals } _ { t - 1 }$

Multiple Choice

Suppose that you are performing the Regression test for AR(1) and you get (standard errors in parentheses) with 50 observations
$re\widehat {sidu}als _ { t } = 4.57 \text { residuals } _ { t - 1 }$
$\quad\quad\quad\quad\quad\quad(1.08)$
You would conclude that

A) autocorrelation is not present in the data.
B) autocorrelation is present in the data.
C) heteroskedasticity is not present in the data.
D) heteroskedasticity is present in the data.