b***k
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kokuki (tudou) 于 (Wed Feb 13 12:44:51 2008) 提到:
can't find the simple version posted on this board...
now ask a more general one, which is also a real interview question
there are 10 uniform random variables, which break (0,1) to 11 intervals.
what is the expectation of the longest interval? shortest? can you find a
general solution to any rank of interval length (2nd longest, 3rd longest...
)?
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zli999 (none) |
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