why do linear models have different scaling when a linear model is incomparable what does it mean for the model why is a linear model incomparable why is the nested model incomparable what makes two linear models incomparable why are linear models incomparable why are linear models incomparable? what does it mean for models to be incomparable can a model have different scales what does scale mismatch mean what makes a model incomparable and why not how can two different linear models be compared when does the linear model have to be different to be considered incomparable can you compare two linear models which model is only incomparable how to compare two different linear models why would model models be incomparable why do models have different scales when two linear models are different, why they are incomparable? why is a model incomparable?