Quiz information
Last calculated 2 hours 38 mins ago there have been 0 attempts since then.
| Quiz name | Тест по "Время петровских реформ" |
| Course name | История России 23/24 |
| Number of complete graded first attempts | 6 |
| Total number of complete graded attempts | 6 |
| Average grade of first attempts | 86.81% |
| Average grade of all attempts | 86.81% |
| Average grade of last attempts | 86.81% |
| Average grade of highest graded attempts | 86.81% |
| Median grade (for highest graded attempt) | 83.33% |
| Standard deviation (for highest graded attempt) | 11.00% |
| Score distribution skewness (for highest graded attempt) | 0.4641 |
| Score distribution kurtosis (for highest graded attempt) | -2.0941 |
| Coefficient of internal consistency (for highest graded attempt) | 80.88% |
| Error ratio (for highest graded attempt) | 43.72% |
| Standard error (for highest graded attempt) | 4.81% |