A Physical Fitness Association Is Including the Mile Run in Its

Multiple Choice

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 460 seconds and a standard deviation of 50 seconds. Between what times do we expect
Approximately 95% of the boys to run the mile?

A) between 377.75 and 542.28 seconds
B) between 365 and 555 seconds
C) between 362 and 558 seconds
D) between 0 and 542.28 seconds