作者ijnive (PeaceTreasureTime)
看板Statistics
标题[理工] 条件机率
时间Thu Feb 12 07:07:48 2009
※ [本文转录自 Grad-ProbAsk 看板]
作者: ijnive (PeaceTreasureTime) 看板: Grad-ProbAsk
标题: [理工] 条件机率
时间: Wed Feb 11 10:28:37 2009
题目是
Let X be the number of defectives in a sample of size n. Then X is a biomial
ramdom variable with parameter n and p. Suppose the rate p follows beta
distribution with parameters a and b.
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Write f(x|p)
Write f(p|x)
我的问题是 f(x,p)会等於 f(x) * f(p) 吗
我的直觉是不会
thanks a lot ^^
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※ 发信站: 批踢踢实业坊(ptt.cc)
◆ From: 140.118.33.166
1F：→ jasonkeen:如果会等於的话…这题就没什麽好写了呀… 02/11 10:49
2F：推 cout: 如果会等於的话…这题就没什麽好写了呀… 02/11 11:26
3F：→ billy0501:你太搞笑了... 02/11 13:55
4F：→ ijnive:那要如何解阿 > < 02/11 18:59
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※ 发信站: 批踢踢实业坊(ptt.cc)
◆ From: 59.112.85.42
5F：→ bmka:回去翻讲义, 查 Bayes Theorem 02/12 08:04
6F：→ ijnive:mm THANKS 02/13 09:55