In a competition, 11 students were allowed two attempts each at jumping as far as possible. The longer distance in the two attempts was counted as their ‘result’. The attempts for the 11 students are shown in the table.
| student number | attempt 1 (in metres) | attempt 2 (in metres) |
| 1 | 4.9 | 5.0 |
| 2 | 5.7 | 5.8 |
| 3 | 4.8 | 4.9 |
| 4 | 4.6 | 4.7 |
| 5 | 5.0 | 5.1 |
| 6 | 4.6 | 5.7 |
| 7 | 5.6 | 5.4 |
| 8 | 5.1 | 5.3 |
| 9 | 5.5 | 4.8 |
| 10 | 4.4 | 4.5 |
| 11 | 5.9 | 5.2 |