| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| central marginal hypothesis | 0.2 | 0.7 | 3983 | 50 | 27 |
| central | 0.92 | 0.5 | 673 | 50 | 7 |
| marginal | 0.88 | 0.7 | 5149 | 41 | 8 |
| hypothesis | 1.28 | 0.9 | 4732 | 53 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| central marginal hypothesis | 1.87 | 0.5 | 5343 | 33 |
