Re: [商管][統計]機率
※ 引述《doom8199 (~口卡口卡 修~)》之銘言:
: ※ 引述《leockidd (小酷哥)》之銘言:
: : 假設有一袋子裝10顆球,4個紅5個藍1個綠,現在自袋中取三顆球,
: : 已知三顆中正好有一顆紅色被抽出條件下,抽出三色各一的機率為?
: : 我是算1/3但坊間參考書有另一種答案,所以po上來問版上各位高手
http://0rz.tw/hgITH 以上為原題目 第二題 如上
--
posted from android bbs reader on my HTC Desire
https://market.android.com/details?id=com.bbs.reader
--
※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 59.104.42.238
→
02/01 17:45, , 1F
02/01 17:45, 1F
→
02/01 17:45, , 2F
02/01 17:45, 2F
→
02/01 17:46, , 3F
02/01 17:46, 3F
→
02/01 17:47, , 4F
02/01 17:47, 4F
→
02/01 17:48, , 5F
02/01 17:48, 5F
→
02/01 17:49, , 6F
02/01 17:49, 6F
→
02/01 17:50, , 7F
02/01 17:50, 7F
→
02/01 17:51, , 8F
02/01 17:51, 8F
→
02/02 11:54, , 9F
02/02 11:54, 9F
→
02/02 11:55, , 10F
02/02 11:55, 10F
→
02/04 16:25, , 11F
02/04 16:25, 11F
→
02/04 17:25, , 12F
02/04 17:25, 12F
→
09/11 14:50, , 13F
09/11 14:50, 13F
討論串 (同標題文章)