| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| meaning of symmetric centered approximation | 1.28 | 0.1 | 405 | 43 | 43 |
| meaning | 0.86 | 0.1 | 4333 | 6 | 7 |
| of | 0.36 | 0.5 | 304 | 14 | 2 |
| symmetric | 1.24 | 0.7 | 5806 | 17 | 9 |
| centered | 1.79 | 0.3 | 5380 | 99 | 8 |
| approximation | 1.26 | 0.4 | 3826 | 3 | 13 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| meaning of symmetric centered approximation | 1.92 | 0.9 | 4517 | 87 |
