杭州考场15人参考,题量比较大,覆盖了大部分的知识点了,有的东西还是做得没把握啊,不知道正确答案什么时候有?

第一题,完全understand了,多谢20,21楼的兄弟给出参考公式 二,三题仍然不是太清晰,尤其对置信度和p-value的概念不是理解得太深,本人愚吨,还请各位大师多多见谅,最好能把每个选项逐一分析一下,那就太好不过了!!;X.

嘿嘿-----------------------------------------------

顺其自然,一切随缘,便能逢凶化吉! 澳门#

那里可以下载Adobe Acrobat Standard 或者Perfessional版本的？免费的．谢谢！

very much,thanks a lot

that is exactly what I want, very thanks

I got a lot when I did as you said.

Could you send your files to my email? If possible, here is my email: billchan1981#163.com thans a lot

billchan1981#163.com