| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| biased estimator for variance | 0.29 | 0.6 | 9679 | 94 | 29 |
| biased | 0.21 | 0.4 | 4762 | 78 | 6 |
| estimator | 1.45 | 0.2 | 2490 | 2 | 9 |
| for | 1.1 | 0.9 | 7798 | 67 | 3 |
| variance | 1.83 | 0.5 | 4076 | 87 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| biased estimator for variance | 1.1 | 0.1 | 8039 | 100 |
