if u try to a construction site and measure 100% workers

来源: Guy100 于 2008-08-12 13:07:11 [] [博客] [旧帖] [给我悄悄话] 阅读数 : (166 bytes)
回答: 100% of all men torch bearers and 100% of women 由 Simply_leaf 于 2008-08-12 12:50:35

there. u will see a totally different result.

random sampling is the key. who knows more ?

u have no scientific knowledge only some street tricks :-)

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