| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| bias in experimental research | 1.82 | 0.8 | 3154 | 42 | 29 |
| bias | 1.75 | 0.4 | 377 | 15 | 4 |
| in | 0.49 | 0.4 | 6542 | 91 | 2 |
| experimental | 0.79 | 0.7 | 4888 | 62 | 12 |
| research | 0.63 | 0.6 | 9336 | 15 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| bias in experimental research | 0.36 | 1 | 5173 | 98 |
