A Moving to the next question prevents changes to this answer. Question 10 uestion 10 7.6923 points Save A A physical fitness association is including the mile run in its secondary-school fitness test. The time for this event for boys in secondary school is known to possess a normal distribution with a mean of 470 seconds and a standard deviation of 40 seconds. Find the probability that a randomly selected boy in secondary school can run the mile in less than 378 seconds. (round to tenth of a percent) O a. 4.9% O b. 51.7% O c. 98.9% O d. 1.1% A Moving to the next question prevents changes to this answer. Question 10 of 13 >