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 440 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 348 seconds.

Q: A physical fitness association is including the mile run in its secondary -school fitness test. The…

A: Mean = 440 Standard deviation = 40

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Q: A physical fitness association is including the mile run in its secondary-school fitness test. The…

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