what does residual error on regression model mean which model is better r squared or residual errors what is r squared error in regression what is residual error and r squared r squared error how many residual errors are there in r what is the difference between regression and linear regression model residual error for multiple regression modelling which model is better residual or adjusted r squared why do regression models have lower r squared what is residual errors in regression models r squared residual error when does residual error increase difference between r squared and residual errors difference between linear regression and regression regression how do we compare regression models difference between linear regression and residual error what is the difference between a linear regression model and a regression model? why r squared and residual errors can regression models show different results