| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| observational design quizlet | 1.01 | 0.3 | 2195 | 2 | 28 |
| observational | 0.93 | 0.3 | 1902 | 48 | 13 |
| design | 1.58 | 0.4 | 2163 | 28 | 6 |
| quizlet | 1.33 | 0.8 | 6771 | 5 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| observational design quizlet | 2 | 0.1 | 545 | 74 |
