作者pennyleo (今朝有酒今朝醉)
看板Math
標題[機統] 想問,有沒有什麼例子可以描述converge i
時間Wed May 25 00:05:58 2022
想問一下
有沒有什麼例子,可以描述滿足converge in distribution,但卻不滿足converge in probability?
同樣的,還有converge in almost sure
不知道網路上有這樣的例子嗎?
謝謝
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1F:→ yueayase : X a continous random variable with pdf f(x) 05/25 01:15
2F:→ yueayase : symmetric about 0. The pdf of -X is also f(x) 05/25 01:16
3F:→ yueayase : Define Xn = X if n is odd, -X if n is even 05/25 01:17
4F:→ yueayase : Then Xn->(D) X but Xn-\>(P)X 05/25 01:17
5F:→ recorriendo : conv in distribution連probability space都不需一 05/25 04:03
6F:→ recorriendo : 樣了 05/25 04:03