why are residuals linearly skewed? why linearity of regression model why is regression linearly skewed why are residuals in linear regression skewed why are residuals in this model linearly skewed? why are residuals in regression models skewed why residuals are linearly skewed what is the residual model skewed why are residuals skewed why are residuals linear why are the residuals in regression linearly skewed? why is a regression model so linearly skewed why are residuals in a regression so skewed by the model? why regression models are linearly skewed why is residuals skewed why is residuals of a regression model linear why are residuals in a regression model so linearly why are models linearly different why are regression models linearly skewed why is the residuals of a regression linearly skewed