作者peecome (bunnyplaycat)
看板Statistics
標題[問題] 古典機率的問題
時間Sat Feb 10 14:00:55 2007
Take a stick of unit length and break it into two pieces, choosing the break
point at random. Now break the longer of the two pieces at a random point.
What is the probability that the three pieces can be used to form a triangle?
想請問大家覺得該怎麼解?
我令一推隨機變數越來越複雜...
謝謝..
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1F：推 LiamIssac:兩邊合大於第三邊...想想看吧 02/10 14:07