Question: Referring to Exercise, what might be the purpose of an outlier analysis in this case? What might it reveal?
Exercise: Since 1980, most of the cyclists who have won the Tour de France have won it just once. Several cyclists have won it two or three times. The Spanish cyclist Miguel Induráin has won it five times, and the U.S. cyclist Lance Armstrong has won it seven times. Identify the outlier or outliers among the cyclists.