| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| extraneous variables definition psychology | 0.27 | 1 | 5561 | 71 | 42 |
| extraneous | 1.21 | 0.4 | 9228 | 53 | 10 |
| variables | 1.42 | 0.2 | 4442 | 98 | 9 |
| definition | 0.01 | 1 | 8228 | 3 | 10 |
| psychology | 0.96 | 0.9 | 7612 | 77 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| extraneous variables definition psychology | 0.29 | 0.6 | 4703 | 99 |
