[機統] 期望值相除
X,Y互為獨立隨機變數
E[X]/E[Y] = E[X/Y] 嗎?
要怎麼證明?
謝謝
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推
11/08 21:21, , 1F
11/08 21:21, 1F
推
11/08 21:24, , 2F
11/08 21:24, 2F
→
11/08 22:05, , 3F
11/08 22:05, 3F
→
11/13 21:00, , 4F
11/13 21:00, 4F
→
11/13 21:01, , 5F
11/13 21:01, 5F
→
11/13 21:02, , 6F
11/13 21:02, 6F
→
11/13 21:02, , 7F
11/13 21:02, 7F
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