Not coincident at all!

来源: InterestG 于 2004-04-15 07:23:55 [] [旧帖] [给我悄悄话] 阅读数 : (188 bytes)

According to statistics, there are 95% of possibilities that two people have the same birthday within a group of 25!!Did you count how many people are currently participate in this forum??

请您先登陆，再发跟帖！