Find probability that selected boy in school can run mile

Reference no: EM13140197

A physical fitness asociation is including the mile run in its secondary -school fitness test .The time for this event for boys in secondary is known to posses a normal distribution with a mean of 450 seconds and a standard deviation of 50 seconds .Find the probability that a randomly selected boy in secondary school can run the mile in less than 335 seconds.

Reference no: EM13140197

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Find probability that selected boy in school can run mile : 50 seconds and a standard deviation of 50 seconds. Find the probability that a randomly selected boy in secondary school can run the mile in less than 335 seconds.

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