| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| control variable vs independent variable | 1.03 | 0.4 | 2797 | 29 | 40 |
| control | 1.06 | 0.1 | 4814 | 44 | 7 |
| variable | 1.01 | 0.1 | 4216 | 81 | 8 |
| vs | 0.97 | 1 | 6349 | 1 | 2 |
| independent | 1.31 | 0.7 | 9430 | 92 | 11 |
| variable | 0.54 | 0.2 | 887 | 85 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| control variable vs independent variable | 0.51 | 0.1 | 758 | 36 |
