Tour de Lance Lance Armstrong won the Tour de France seven consecutive years (19992005)
Chapter 3, Problem 24(choose chapter or problem)
Tour de Lance Lance Armstrong won the Tour de France seven consecutive years (19992005). The following table gives the winning times, distances, speeds, and margin of victory. Year Winning Time (h) Distance (km) Winning Speed (km/h) Winning Margin (min) 1999 91.538 3687 40.28 7.617 2000 92.552 3662 39.56 6.033 2001 86.291 3453 40.02 6.733 2002 82.087 3278 39.93 7.283 2003 83.687 3427 40.94 1.017 2004 83.601 3391 40.56 6.317 2005 86.251 3593 41.65 4.667 Source: cyclingnews.com (a) Determine the mean and median of his winning times for the seven races. (b) Determine the mean and median of the distances for the seven races. (c) Determine the mean and median of his winning margin. (d) Determine the mean winning speed by finding the mean of the data values in the table. Next, compute the mean winning speed by finding the total of the seven distances and dividing by the total of the seven winning times. Finally, compute the mean winning speed by dividing the mean distance by the mean winning time. Do the three values agree or are there differences?
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