| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| extraneous variables psychology definition | 1.57 | 0.3 | 1020 | 21 | 42 |
| extraneous | 0.66 | 0.1 | 6477 | 10 | 10 |
| variables | 1.1 | 0.7 | 7436 | 41 | 9 |
| psychology | 0.22 | 0.8 | 1902 | 9 | 10 |
| definition | 0.43 | 0.7 | 1318 | 68 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| extraneous variables psychology definition | 1.9 | 0.3 | 5773 | 32 |
