1. Apply stepwise regression using the each selection rule and t ‐value criterio

1. Apply stepwise regression using the each selection rule and t ‐value criterion to find the best model for predicting the number of wins in the Major League Baseball data. Compare your results. How do the stepwise models compare with your answer to problem 18(c)? 2. Apply stepwise regression using each selection rule and p ‐value criterion to find the best models for predicting earnings/event and average score in the Golfing Statistics data. How do the stepwise models compare with your answer to problem 19? problem 19 The Excel file Golfing Statistics provides data for a portion of the 2010 professional season for the top 25 golfers. a. Find the best multiple regression model for predicting earnings/event as a function of the remaining variables. b. Find the best multiple regression model for predicting average score as a function of the other variables except earnings and events.

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