Probability
2011-01-30 8:15 pm
5 balls marked 1 to 5 in a bag, Joe draws 3 balls first and May gets the remaining 2 balls. Find the probability that the sum of the 3 numbers that Joe drawn is greater than that of May.
回答 (1)
2011-01-30 8:42 pm
收錄日期: 2021-04-23 23:23:24
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20110130000051KK00420