| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| what is signal theory | 0.91 | 0.9 | 483 | 64 | 21 |
| what | 1.09 | 0.6 | 2037 | 12 | 4 |
| is | 1.45 | 0.7 | 4860 | 71 | 2 |
| signal | 0.55 | 1 | 4258 | 24 | 6 |
| theory | 1.96 | 0.4 | 8613 | 73 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| what is signal theory | 1.77 | 0.7 | 3515 | 99 |
