Re: 從中庸之道看全球暖化 - 理財

By George
at 2008-02-02T22:07
at 2008-02-02T22:07
Table of Contents
43
: 順便對照一下e大在本版轉錄的一篇文章,
: 該篇文章裡面所謂的模擬五萬次,
: 其實就是模擬五萬次而得到五萬個期望值,
: 然後再把這五萬個期望值平均,
: 最終可以得到「期望值中的『期望值』」。
有個疑問 (不過好像會變成關於機率的問題 = =)
期望值不就是以機率算出的統計平均值
模擬(以某個機率模型)之後應該是得到一個"可能發生的值"
不太能理解"模擬五萬次而得到五萬個期望值"這句話
--
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理財
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