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Autocorrelation means that lagged values of __________ with one another. errors

ID: 3174009 • Letter: A

Question

Autocorrelation means that lagged values of __________ with one another. errors (or residuals) are correlated an independent variable are correlated errors (or residuals) are not correlated an independent variable are not correlated errors (or residuals) are identical. Autocorrelation problem can be detected by the use of the _____ Z-statistic t-statistic F-statistic Durbin-Watson statistic either (b) or (d) of the above The significance test for a slope coefficient in an estimated regression equation can be done by the use of the __________. Z-statistic t-statistic F-statistic Durbin-Watson statistic either (a) or (b) of the above

Explanation / Answer

13.

Autocorrelation means the lagged values of errors (or residuals) are correlated within themselves. (a)

14.

Autocorrelation problem can be detected by the use of Durbin-Watson Statistic. (d)

15.

The siginificance test for a slope coefficient in an estimated regression equation can be done by the use of Z-statistic of t-statistic (e)