−0.95
Trendr = −0.95, strong relation
| Item | Lessons before the test | Error points |
|---|---|---|
| Learner 1 | 12 | 11 |
| Learner 2 | 14 | 9 |
| Learner 3 | 15 | 10 |
| Learner 4 | 16 | 8 |
| Learner 5 | 17 | 9 |
| Learner 6 | 18 | 7 |
| Learner 7 | 18 | 9 |
| Learner 8 | 19 | 6 |
| Learner 9 | 20 | 7 |
| Learner 10 | 21 | 6 |
| Learner 11 | 22 | 5 |
| Learner 12 | 22 | 7 |
| Learner 13 | 23 | 4 |
| Learner 14 | 24 | 5 |
| Learner 15 | 25 | 4 |
| Learner 16 | 26 | 5 |
| Learner 17 | 27 | 3 |
| Learner 18 | 28 | 4 |
| Learner 19 | 29 | 2 |
| Learner 20 | 30 | 3 |
| Learner 21 | 32 | 2 |
| Learner 22 | 33 | 1 |
| Learner 23 | 35 | 2 |
| Learner 24 | 38 | 1 |