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A Physical Fitness Association Is Including the Mile Run in Its

Question 86

Multiple Choice

A physical fitness association is including the mile run in its secondary-school fitness test. The time for thisevent for boys in secondary school is known to possess a normal distribution with a mean of 460 seconds and astandard deviation of 60 seconds. Between what times do we expect most (approximately 95%) of the boys torun the mile?


A) between 342.4 and 577.6 sec
B) between 361.3 and 558.736 sec
C) between 365 and 555 sec
D) between 0 and 558.736 sec

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