the mean tim for running the 100-yard dash is 15.2 seconds with a standard deviation of 0.9 seconds. The times are vlosely approximated by a normal… the mean tim for running the 100-yard dash is 15.2 seconds with a standard deviation of 0.9 seconds. The times are vlosely approximated by a normal curve. find the percent of times that are greater then 16.1 seconds
