The PGA TOUR provides various statistics on performance of players in the Professional Golfers' Association of America. For the week ending September 9, 2013, the year-to-date leader for longest average drive was Bubba Watson. For his 773 drives, he averaged 298.5 yards. Assume a standard deviation of 19.7 yards.

The quantitative data set under consideration has roughly a bell-shaped distribution. For each exercise,

a. Construct a graph similar to Fig. 3.8 on page 118.

b. Apply Property 1 of the empirical rule to make pertinent statements about the observations in the sample.

c. Repeat part (b) for Property 2 of the empirical rule.

d. Repeat part (b) for Property 3 of the empirical rule.