Mathematics, 08.08.2019 19:20 jbot9050
Race times at the local monthly 5k run are normally distributed, with a mean time of 32 minutes and a standard deviation of 4 minutes. using the empirical rule, approximately what percent of racers cross the finish line between 28 and 36 minutes? 32% 68% 95% 99.7%
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Race times at the local monthly 5k run are normally distributed, with a mean time of 32 minutes and...
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