| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| rmse observations standard deviation ratio | 1.01 | 0.2 | 4638 | 88 | 42 |
| rmse | 0.57 | 0.2 | 5939 | 55 | 4 |
| observations | 1.83 | 0.1 | 6819 | 51 | 12 |
| standard | 1.67 | 1 | 9066 | 24 | 8 |
| deviation | 1.24 | 0.3 | 1208 | 5 | 9 |
| ratio | 1.12 | 0.4 | 6160 | 14 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| rmse observations standard deviation ratio | 1.43 | 0.6 | 1277 | 21 |
