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标题: 问个问题！~还有几天要考了~！关于AA的survey不可信 [打印本页]

作者: cicisummer 时间: 2009-10-5 23:48
标题: 问个问题！~还有几天要考了~！关于AA的survey不可信

这个该怎么攻击，为什么会说survey或者poll不可信？

请教~！

作者: huster 时间: 2009-10-6 11:05
vested interest

作者: freast 时间: 2009-10-6 13:10

the sample is not representative of the whole population or procedures of conducting survey are flawed and accordingly reduced credibility of the survey result.

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