Ranking driving performance of professional golfers. Refer to the method for ranking the driving performances of PGA golfers in 2019, Exercise 2.52 (p. 91). Recall that the method incorporates a golfer’s average driving distance (yards) and driving accuracy (percent of drives that land in the fairway) into a driving performance index. Data on these three variables for the top 25 PGA golfers are saved in the accompanying file. Determine which of these variables—driving distance, driving accuracy, and driving performance index—are approximately normally distributed.