 |
| |||
| 均方差 | |||
| 不偏变异数 | |||
| 无偏方差; 正态均方差 | |||
|
unbiased variance : 21 phrases in 7 subjects |
| Agriculture | 1 |
| Business | 5 |
| Earth sciences | 6 |
| Electronics | 4 |
| Mathematics | 3 |
| Space | 1 |
| Statistics | 1 |
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Add | The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Report an error
| Get short URL | Language Selection Tips