[中學] 一題機率
將4枝原子筆﹑4枝鉛筆共8枝筆﹐平分給4個人﹐
原子筆相同,鉛筆相同則每個人均拿到1枝原子筆﹑1枝鉛筆的機率為?
答案給 1 / 2520
但總覺得不對
請知道的大大跟我說一下
感謝^^
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推
05/13 23:16, , 1F
05/13 23:16, 1F
推
05/13 23:35, , 2F
05/13 23:35, 2F
→
05/13 23:36, , 3F
05/13 23:36, 3F
→
05/14 00:39, , 4F
05/14 00:39, 4F
→
05/14 00:40, , 5F
05/14 00:40, 5F
→
05/14 00:40, , 6F
05/14 00:40, 6F
→
05/14 00:44, , 7F
05/14 00:44, 7F
推
05/14 04:00, , 8F
05/14 04:00, 8F
推
05/14 10:38, , 9F
05/14 10:38, 9F
→
05/14 10:39, , 10F
05/14 10:39, 10F
推
05/14 11:17, , 11F
05/14 11:17, 11F
→
05/14 11:19, , 12F
05/14 11:19, 12F
推
05/14 11:22, , 13F
05/14 11:22, 13F
→
05/14 11:23, , 14F
05/14 11:23, 14F
→
05/14 11:23, , 15F
05/14 11:23, 15F
→
05/14 11:23, , 16F
05/14 11:23, 16F
→
05/14 11:25, , 17F
05/14 11:25, 17F
→
05/14 11:32, , 18F
05/14 11:32, 18F
→
05/14 11:32, , 19F
05/14 11:32, 19F
推
05/14 20:56, , 20F
05/14 20:56, 20F
→
11/10 11:48, , 21F
11/10 11:48, 21F
→
01/02 15:24,
7年前
, 22F
01/02 15:24, 22F
→
07/07 11:00,
6年前
, 23F
07/07 11:00, 23F
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