what is the difference between x1 and x2 in regression why are x1 and x2 important predictors how many predictors in a regression model why should a model be based off of the data which model is the best what is the multilinear model for predicting a team's winning percentage? what is the purpose of multilinear model selection how to find the best multicollinear model how to select the best multilinear model when determining a model, the predictor is what how to use a multilinear model for winning why do you include the predictors in a model? why do you exclude predicting a season what is the difference between x 1 and x2 in a multilinear model how do you select a multilinear regression model which of the following is a reasonable approximation of the target variable which of the following are april's best predicators in a multilinear model? what is the difference between x1 and x2 how to determine model success and failure how is the multilinear model selected