The [...] , ¯¯¯X (read “X-bar”), is the arithmetic mean value of a sample
The [...] , ¯¯¯X (read “X-bar”), is the arithmetic mean value of a sample
The [...] , ¯¯¯X (read “X-bar”), is the arithmetic mean value of a sample
| 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 |