which linear model is better why is r a linear model better than the other why is a linear model summary better what is the sum of two linear models in r which is an example of a linear model r r linear model how is it used r why is one model better than the other r what's the difference between a linear model summary and a data summaries why is one linear model is better than the other? what is r model summaries? what is the average sq of l linear model in r which model is better? what's hph why is r a better linear model average linear model summaries in r which linear model is better than another which is better linear model summary or regression which linear model is better what is the difference between a linear model and a summative model what is the difference between a linear and a linear model summary?