| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| delta method stata | 0.09 | 0.8 | 8522 | 10 | 18 |
| delta | 0.91 | 1 | 9101 | 48 | 5 |
| method | 1.13 | 0.6 | 4955 | 70 | 6 |
| stata | 0.32 | 1 | 7011 | 71 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| delta method stata | 1.76 | 0.4 | 48 | 17 |
| delta method statistics | 1.34 | 0.2 | 4771 | 38 |
| delta method standard error | 0.03 | 1 | 8733 | 58 |
| delta method to calculate standard errors | 0.89 | 0.8 | 7970 | 83 |
