| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| square root information matrix | 1.35 | 0.9 | 1816 | 39 | 30 |
| square | 1.33 | 0.6 | 9284 | 80 | 6 |
| root | 0.74 | 0.7 | 6673 | 48 | 4 |
| information | 0.76 | 0.5 | 3293 | 30 | 11 |
| matrix | 0.93 | 0.3 | 5589 | 18 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| square root information matrix | 1.77 | 0.1 | 3649 | 23 |
