Again it's a bayesian problem.
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送交者: Amsel 于 2008-11-24, 14:05:04:
回答: 只用一双鞋既打排球又打篮球是买排球鞋好还是篮球鞋好？ 由 HunHunSheng 于 2008-11-24, 13:53:09:
You need to know your valley ball time, basket ball time, P(hurt|basket ball shoe for valley ball), and so on.
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