when is residuals a regress line why do you have to regress residuals regress residuals what residuals are regressed in bp test does it make sense to regress residuals with a vector how to determine if residuals are homoscedastic which residuals regress with rep does it make sense to regress residuals do residuals have a regress coefficient what would a regress coefficient for residual testing mean what test would you use to check for homoscedasticity what makes sense to regress residuals in bptest what residuals do you test with a brusch pangan test how to regress residuals do residuals have to be regressed why are residuals regressed why to regress the residuals using rep(0, n) why regress residuals does it make sense to regress residuals with rep(n) vector? what does regress residuals mean