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Mathematics, 21.02.2020 02:59, jetblackcap
The following times were recorded by the quarter-mile and mile runners of a university track team (times are in minutes).Quarter-Mile Times: 0.93 0.99 1.06 0.91 0.97Mile Times: 4.53 4.35 4.59 4.71 4.50After viewing this sample of running times, one of the coaches commented that the quarter milers turned in the more consistent times. Use the standard deviation and the coefficient of variation to summarize the variability in the data.
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The following times were recorded by the quarter-mile and mile runners of a university track team (t...
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