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daerbao (daerbao) 于 (Thu Mar 29 21:16:42 2007) 提到:
x y random draw from (0,1), a=min(x,y)
b=max(x,y), what's the correlation between a and b? Thanks!
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daerbao (daerbao) 于 (Thu Mar 29 21:22:55 2007) 提到:
我觉得应该是１／２，但不知怎么做
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bitq (bitq) 于 (Thu Mar 29 21:37:00 2007) 提到:
check this out
http://www.mitbbs.com/mitbbs_bbsann2.php?path=scitech.faq/Quant/InterviewQuestions/M.11 |
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