Frequency tables comparing the management needs as identified by the certified arborists and volunteers. The 2 groups agreed in 75% of the cases, with the volunteers determining that pruning was needed more often than was concluded by the certified arborists.
| Mgmt. need by certified arborist (boldface) | Management need by volunteers | ||||
|---|---|---|---|---|---|
| None | Prune | Remove | Consult | Total | |
| None | 345 | 94 | 4 | 13 | 456 |
| Prune | 7 | 5 | 0 | 0 | 12 |
| Remove | 0 | 0 | 4 | 0 | 4 |
| Consult | 1 | 0 | 0 | 0 | 1 |
| summary | 353 | 99 | 8 | 13 | 473 |
| Management need | |||||
|---|---|---|---|---|---|
| None | Prune | Remove | Consult | Total | |
| Certified arborists | 456 | 12 | 4 | 1 | 473 |
| Volunteers | 353 | 99 | 8 | 13 | 473 |