| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
A树树叶的长宽比 | 4.0 | 4.9 | 5.2 | 4.1 | 5.7 | 8.5 | 7.9 | 6.3 | 7.7 | 7.9 |
B树树叶的长宽比 | 2.5 | 2.4 | 2.2 | 2.3 | 2.0 | 1.9 | 2.3 | 2.0 | 1.9 | 2.0 |
C树树叶的长宽比 | 1.1 | 1.2 | 1.2 | 0.9 | 1.0 | 1.0 | 1.1 | 0.9 | 1.0 | 1.3 |
| 平均数 | 中位数 | 众数 | 方差 |
A树树叶的长宽比 | 6.2 | 6.0 | 7.9 | 2.5 |
B树树叶的长宽比 | 2.2 | | | 0.38 |
C树树叶的长宽比 | 1.1 | 1.1 | 1.0 | 0.02 |