| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| difference in difference regression equation | 0.38 | 1 | 1446 | 96 | 44 |
| difference | 0.15 | 0.3 | 8195 | 3 | 10 |
| in | 1.4 | 0.4 | 8730 | 26 | 2 |
| difference | 0.14 | 0.1 | 8943 | 11 | 10 |
| regression | 0.34 | 0.9 | 458 | 50 | 10 |
| equation | 1.42 | 0.9 | 480 | 30 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| difference in difference regression equation | 0.22 | 0.1 | 3244 | 73 |
