| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| rigorous experiment | 0.62 | 0.6 | 2310 | 68 | 19 |
| rigorous | 0.36 | 0.8 | 102 | 12 | 8 |
| experiment | 0.1 | 0.9 | 7219 | 99 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| rigorous experiment | 0.62 | 0.9 | 5420 | 100 |
| rigorous experimental design | 0.4 | 0.4 | 3636 | 71 |
