| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| confounding variable statistics | 1.01 | 0.5 | 4868 | 67 | 31 |
| confounding | 0.7 | 0.4 | 6432 | 63 | 11 |
| variable | 0.36 | 0.7 | 6355 | 74 | 8 |
| statistics | 0.46 | 0.6 | 7384 | 5 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| confounding variable statistics | 0.77 | 0.7 | 6491 | 7 |
