NFL data from the 2019 football season reported the number of yards gained by each of the league's 508 receivers. The mean is 253.761 yards, with a standard deviation of 312.358 yards. Complete parts a through c below. Click the icon to view a histogram of the receivers' yards. a) According to the Normal model, what percent of receivers would you expect to gain more yards than 2 standard deviations above the mean number of yards? 0% (Type an integer or a decimal rounded to one decimal place as needed.)