| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| sample size estimation for research study | 0.65 | 0.2 | 9431 | 24 | 41 |
| sample | 1.44 | 0.5 | 8414 | 89 | 6 |
| size | 0.32 | 0.8 | 388 | 51 | 4 |
| estimation | 0.37 | 0.2 | 8308 | 55 | 10 |
| for | 0.24 | 0.2 | 4885 | 50 | 3 |
| research | 1.03 | 0.7 | 7389 | 30 | 8 |
| study | 0.8 | 1 | 1149 | 87 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| sample size estimation for research study | 1.06 | 0.1 | 7135 | 86 |
