|
- UID
- 123563
- 帖子
- 83
- 主题
- 0
- 注册时间
- 2009-2-20
- 最后登录
- 2010-6-3
|
| agree with LS, and just want to mention it : press 2ND 7( data )insert data and press 2ND 8 (stat), there are some figures for you directly, such sample variance for each group...... |
|
发表于 2009-5-25 01:37
|