| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| confounding variables definition statistics | 0.29 | 0.6 | 5437 | 59 | 43 |
| confounding | 0.73 | 0.5 | 5427 | 19 | 11 |
| variables | 1.55 | 0.9 | 6105 | 52 | 9 |
| definition | 0.58 | 0.8 | 4788 | 17 | 10 |
| statistics | 1.39 | 0.1 | 7065 | 56 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| confounding variables definition statistics | 1.79 | 0.6 | 1287 | 4 |
