| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| cluster rct sample size calculator | 1.38 | 0.2 | 4180 | 51 | 34 |
| cluster | 0.78 | 0.3 | 2533 | 100 | 7 |
| rct | 0.21 | 0.8 | 9054 | 40 | 3 |
| sample | 0.16 | 0.8 | 4494 | 87 | 6 |
| size | 1.34 | 0.6 | 7605 | 53 | 4 |
| calculator | 0.86 | 1 | 2909 | 23 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| cluster rct sample size calculator | 0.59 | 0.8 | 2306 | 51 |
| rct sample size calculator | 0.1 | 0.2 | 7267 | 56 |
| sample size calculation rct | 1.25 | 0.4 | 8565 | 60 |
| sample size calculator online for rct | 1.78 | 0.7 | 960 | 35 |
| how to calculate sample size for rct | 1.65 | 0.6 | 8065 | 10 |
| sample size calculation rct online | 1.71 | 0.7 | 4099 | 16 |
| rct sample size formula | 1.75 | 0.6 | 8985 | 6 |
| sample size calculation formula for rct | 0.54 | 0.3 | 3714 | 3 |
| sample size for rct | 1.54 | 0.6 | 1577 | 11 |
| sample size determination formula for rct | 0.45 | 0.7 | 2031 | 34 |
| calculate sample size for rct online sd | 1.77 | 0.2 | 3442 | 99 |
| sample size calculator for cluster sampling | 1.41 | 0.2 | 4974 | 99 |
| pilot rct sample size | 0.76 | 0.6 | 4842 | 30 |
| what is a cluster rct | 0.06 | 1 | 8682 | 76 |
