Ranking driving performance of professional golfers. Refer to The Sport Journal study of a new method for ranking the total driving performance of golfers on the PGA tour, Exercise 11.25 (p. 660). You fit a straight-line model relating driving accuracy (y) to driving distance (x) to the data saved in the file.

a. Give the null and alternative hypotheses for testing whether driving accuracy (y) decreases linearly as driving distance (x) increases.

b. Find the test statistic and p-value of the test, part

a. c. Make the appropriate conclusion at a = .01.