| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| extraneous variable psychology definition | 1.32 | 0.2 | 5046 | 18 | 41 |
| extraneous | 0.71 | 0.6 | 3877 | 49 | 10 |
| variable | 0.55 | 1 | 6796 | 77 | 8 |
| psychology | 0.29 | 1 | 2572 | 48 | 10 |
| definition | 1.72 | 0.1 | 3901 | 23 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| extraneous variable psychology definition | 0.75 | 0.3 | 5150 | 6 |
