I mean if you have differenct experience...

所有跟帖: 

Statistics 101 is about number of samples,and -原野青蛙- 給 原野青蛙 發送悄悄話 原野青蛙 的博客首頁 (36 bytes) () 03/02/2012 postreply 13:31:53

Well, I only have 5-6 samples pointing to same direction. -周老大- 給 周老大 發送悄悄話 周老大 的博客首頁 (49 bytes) () 03/02/2012 postreply 14:04:53

請您先登陸,再發跟帖!