 |
| |||
| 卡*1/21/4煅; 卡方检验 | |||
|
prueba ji-cuadrado : 8 phrases in 2 subjects |
| Mathematics | 4 |
| Statistics | 4 |
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