Analysis of Planning Methods in the Slovak Enterprises
Table 3:
| Graphic technique | Number of enterprises | Relative expression (%) |
| Gantt chart | 47 | 83,93% |
| Key event diagram | 28 | 50,00% |
| Network charts | 11 | 19,64% |
| Decision trees | 50 | 89,29% |
| Flowchart | 21 | 37,50% |
| Affinity diagram | 14 | 25,00% |
| Control diagram | 5 | 8,93% |
| Relation diagram | 8 | 14,29% |
| Decision diagram | 37 | 66,07% |
| Cause and effect diagram | 10 | 17,86% |