| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| standard error of a difference | 0.16 | 0.3 | 6922 | 97 | 30 |
| standard | 0.61 | 0.3 | 6770 | 19 | 8 |
| error | 0.59 | 0.4 | 3853 | 81 | 5 |
| of | 1.57 | 0.3 | 3025 | 47 | 2 |
| a | 1.4 | 0.5 | 2764 | 19 | 1 |
| difference | 1.05 | 0.9 | 7673 | 56 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| standard error of a difference | 1.05 | 0.4 | 9787 | 7 |
