NEAR NORMAL HISTOGRAMS A random sample of 139 players from the 2007 Greater Yushan Volleyball League was taken. The sample's average serve completion average was 0.369 with a sample standard deviation of 0.028. The results were graphed as follows: Frequency of Serve Completion Average 0. 369 - mean = x 17 19 4 S = 0. 028 0.453 1 0.481 percents 0.341 0.397 1) What percent of the data falls between x-s and x+s? 9 3 A) 93% Cy 67% E) 74% B) 34% D) 28% F) 76% 139 129