| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| principles of survey design | 1.16 | 0.5 | 1163 | 57 | 27 |
| principles | 1.82 | 0.8 | 5705 | 20 | 10 |
| of | 1.35 | 0.8 | 4863 | 55 | 2 |
| survey | 0.57 | 0.1 | 1059 | 54 | 6 |
| design | 1.84 | 0.3 | 5362 | 82 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| principles of survey design | 1.14 | 0.7 | 1116 | 49 |
