Which of the Following Statements Is True

question 10

Multiple Choice

Which of the following statements is true?

• A)The standard error of a regression, ,is not an unbiased estimator for ,the standard deviation of the error,u,in a multiple regression model.
• B)In time series regressions,OLS estimators are always unbiased.
• C)Almost all economists agree that unbiasedness is a minimal requirement for an estimator in regression analysis.
• D)All estimators in a regression model that are consistent are also unbiased.

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