Question The root mean squared error (RMSE) is an important summary of a regression. What does it measure? A. The curvature in the data. B.The standard deviation of the residuals. C.The proportion of the variation in Y explained by the regression. D.The skewness in the residuals.
Question
The root mean squared error (RMSE) is an important
summary of a regression. What does it measure?
A. The curvature in the data.
B.The standard deviation of the residuals.
C.The proportion of the variation in Y explained by the regression.
D.The skewness in the residuals.