If you have heteroskedasticity such that the sample can be divided into groups with each group having a different error variance,what estimation technique should be used?
A)FGLS-feasible generalized least squares
B)WLS-Weighted least squares
C)White's robust estimator
D)log-linear least squares

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The Answer of If you have heteroskedasticity such that the sample can be divided into groups with each group having a different error variance,what estimation technique should be used?
A)FGLS-feasible generalized least squares
B)WLS-Weighted least squares
C)White's robust estimator
D)log-linear least squares

If You Have Heteroskedasticity Such That the Sample Can Be