If not equal, which is always less MAD or standard deviation?
If not equal, which is always less MAD or standard deviation?
If not equal, which is always less MAD or standard deviation?
| status | not learned | measured difficulty | 37% [default] | last interval [days] | |||
|---|---|---|---|---|---|---|---|
| repetition number in this series | 0 | memorised on | scheduled repetition | ||||
| scheduled repetition interval | last repetition or drill |