作者Lpspace (Danny)
看板Statistics
标题Re: [问题] 分配收敛、机率收敛
时间Mon Apr 30 09:39:54 2012
※ 引述《Danielhsieh (阿光)》之铭言:
: 机率收敛可以imply分配收敛
: 但分配收敛不行imply机率收敛
: 有没有什麽例子???
X_n=(-1)^n X X is a symmetric random variable (for example N(0,1))
X_n= X (in distribution) so X_n→X in distribution
but X_n\→X (cannot converges to X in probability)
You also can find the counterexample in google.
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