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A physical fitness association is including the mile run in itssecondary-school fitness test. The time for this event for boys in secondary school is known

A physical fitness association is including the mile run in itssecondary-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 40 seconds. Find the probability that a randomly selected boy in secondary school will take longer than 368 seconds to run the mile.

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