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If 58 people participated in a local marathon, what percentage of racers had a better finish time than a racer who finished in 3.44 hours, given an average completion time of 4.75 hours with a standar
If 58 people participated in a local marathon, what percentage of racers had a better finish time than a racer who finished in 3.44 hours, given an average completion time of 4.75 hours with a standard deviation of .63 hours?