Correlation is important and useful as long as
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送交者: LaoXiao 于 2010-04-21, 16:04:50:
回答: 你和老chou都这么说那还要零假设干什么？ 由 Amsel 于 2010-04-21, 15:44:44:
you don't confuse it with causation. Causation shouldn't be used as an excuse for overlooking the correlation.
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