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如何理解极大似然估计? | Meditations #16

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Borne912 opened this issue Feb 24, 2023 · 0 comments
Open

如何理解极大似然估计? | Meditations #16

Borne912 opened this issue Feb 24, 2023 · 0 comments

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@Borne912
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1 引入首先,来看这样一个例子: 一口袋中有许多红球和白球,只知道数目比例为$1:3$,不知道哪种多,通过实验来判断红球占的比例是$\frac{1}{4}$还是$\frac{3}{4}$。 今用有放回抽取的方法从口袋中抽取$n$个球,将红球的个数记为$X$,则$X$服从二项分布$B(n,p)$。如何由实验结果来估计$p$的值? 现在假设有这样一个实验结果:从口袋中抽取了100个球,其中红球的个数为

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