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先验 theta \sim Beta(2, 2) 。观察 X = 8 次成功在 n = 10 次试验中。 theta 的后验分布是什么?
先验 theta \sim Beta(2, 2) 。观察 X = 8 次成功在 n = 10 次试验中。 theta 的后验分布是什么?
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