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Mathematics, 12.02.2020 04:50 mayaduke9482
How does the speed of a runner vary over the course of a marathon (a distance of 42.195 km)? Consider determining both the time to run the first 5 km and the time to run between the 35-km and 40-km points, and then subtracting the former time from the latter time. A positive value of this difference corresponds to a runner slowing down toward the end of the race. The accompanying histogram is based on times of runners who participated in several different Japanese marathons.†
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How does the speed of a runner vary over the course of a marathon (a distance of 42.195 km)? Conside...
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