| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| confounding variable vs extraneous variable | 0.99 | 0.5 | 6888 | 79 | 43 |
| confounding | 0.96 | 0.6 | 9697 | 71 | 11 |
| variable | 0.63 | 0.9 | 8376 | 10 | 8 |
| vs | 1.79 | 0.6 | 9711 | 89 | 2 |
| extraneous | 0.33 | 0.6 | 1617 | 60 | 10 |
| variable | 0.47 | 0.6 | 3004 | 48 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| confounding variable vs extraneous variable | 0.95 | 0.7 | 6101 | 46 |
