| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| root test for convergence | 1.33 | 0.5 | 2669 | 10 | 25 |
| root | 0.68 | 0.5 | 9891 | 21 | 4 |
| test | 1.4 | 0.4 | 1848 | 62 | 4 |
| for | 1.14 | 0.9 | 7636 | 92 | 3 |
| convergence | 1.69 | 0.3 | 854 | 95 | 11 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| root test for convergence | 0.49 | 0.2 | 1214 | 24 |
