San Diego State University Operations And Supply Chain Management Assignment Help - Regression

Question - In 2009, the New York Yankees won 103 baseball games during the regular season. The table on the
next page lists the number of victories (W), the earnedrun average (ERA), and the batting average
(AVG) of each team in the American League. The ERA is one measure of the effectiveness of the
pitching staff, and a lower number is better. The batting average is one measure of effectiveness of
the hitters, and a higher number is better.
(a) Develop a regression model that could be used to predict the number of victories based on the
ERA.
(b) Develop a regression model that could be used to predict the number of victories based on the
batting average.


(c) Which of the two models is better for predicting the number of victories?
(d) D ...Read More evelop a multiple regression model that includes both ERA and batting average. How does this
compare to the previous models? ...Read Less

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