| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| confounding variable definition statistics | 0.06 | 0.5 | 6578 | 24 | 42 |
| confounding | 1.29 | 0.9 | 7666 | 19 | 11 |
| variable | 0.35 | 0.9 | 231 | 63 | 8 |
| definition | 0.78 | 0.6 | 2986 | 76 | 10 |
| statistics | 0.81 | 0.1 | 5724 | 4 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| confounding variable definition statistics | 0.9 | 0.1 | 2375 | 12 |
