Mathematics, 25.01.2021 03:30 taufajane3887

The average time of completing a 3-mile course for 600 cross-country students is 14.38 minutes. Assume the data is normally distributed. If the standard deviation of this data is 14.11 minutes, how many students take longer than 1 hour and 12.6 minutes
to complete the course? (Round to the nearest integer.)

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The average time of completing a 3-mile course for 600 cross-country students is 14.38 minutes. Ass...

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