selection bias

基本解释

They also have to deal with selection bias.
保险公司也要面临选择性偏差
Those exclusions are carefully designed in regard to moral hazard and selection bias.
除外责任是考虑到道德风险和选择性偏差,而精心设计的
Studies that tried to track how chain letters propagate by email suffered from selection bias because they included only posts that had been "fossilized" on newsgroup archives.
那些试图追踪通过邮件传播的连锁信件受到选择性偏差的干扰，因为他们只包括了那些新闻组档案里过时的帖子。

Because the U.S. is an arguably very successful country, so we have, potentially, a bias in--it's called a selection bias.
因为毫无疑问美国是个很成功的国家,因此我们的潜意识中,存在选择性偏差
耶鲁公开课 - 金融市场课程节选
One way of investigating this is-- to get around the selection bias-- is to try to look at all countries.
为了避免选择性偏差,研究方法之一是,研究所有的国家
耶鲁公开课 - 金融市场课程节选
Those exclusions are carefully designed in regard to moral hazard and selection bias.
除外责任是考虑到道德风险和选择性偏差,而精心设计的
耶鲁公开课 - 金融市场课程节选

First, we avoid selection bias by randomizing whether and to whom influence-mediating messages are sent.
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