Mathematics, 12.04.2021 20:20 toricepeda82
Brennan and Dale each ran a marathon. Brennan finished the marathon in 265 minutes, where the mean finishing time among all runners was 240 minutes with a standard deviation of 54 minutes. Dale finished the marathon in 231 minutes, where the mean finishing time among all runners was 210 minutes with standard deviation of 49 minutes. Which runner, Brennan or Dale, had a relatively better marathon run
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Brennan and Dale each ran a marathon. Brennan finished the marathon in 265 minutes, where the mean f...
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