TRUE / FALSE. In the regression \( Y=\beta_{1}+\beta_{2} X+u \), the sample covariance between \( X \) and the ordinary least square residuals is always positive. True False

TRUE / FALSE. In the regression \( Y=\beta_{1}+\beta_{2} X+u \), the sample covariance between \( X \) and the ordinary least square residuals is always positive. True False

asked Jun 7, 2024 119k views

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