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Statistics版 - [合集] 统计问题求助!有偿,价格可议。
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1 (共1页)
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发帖数: 538
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vshi (Victor) 于 (Wed Mar 5 10:11:10 2008) 提到:
发这种帖子,不知是否妥当.But give it a shot anyway :-)
A function is defined: g(x)=F(x+at)-F(x- bt), where x>bt, a>0,b>0,t>0, F(.)
is the cumulative distribution function of a random variable.The random
variable is sth like customer demand, so it takes non-negative values.
Question: How to choose x to maximize g(x)? I would like some structural
results (not numerical results by assuming a specific distribution). For
1 (共1页)
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