dnger.of estimating a regression.without origin

Answer 1

The main danger of estimating a regression without accounting for the origin is that it can lead to biased estimates of the regression coefficients. This is because the origin is the point at which all of the independent variables are equal to zero, and it is the point at which the dependent variable is most likely to be equal to zero. If the origin is not taken into account, then the estimated regression coefficients may be biased, leading to inaccurate predictions.