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Question Numbers: 97-98
The following data represent the distance (in meters) covered by two groups of student athletes. It is given that the median distance in the first group is 20.8 meters, while the mean distance in the second group is 17.3 meters. Some frequencies are missing in both groups.
The following data represent the distance (in meters) covered by two groups of student athletes. It is given that the median distance in the first group is 20.8 meters, while the mean distance in the second group is 17.3 meters. Some frequencies are missing in both groups.
| Distance Class | First Group | Second Group |
|---|---|---|
| 0-5 | u | 3u |
| 5-10 | v | 2v |
| 10-15 | 11 | 40 |
| 15-20 | 52 | 50 |
| 20-25 | 75 | 30 |
| 25-30 | 22 | 28 |
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