问题描述: 谁能告诉我从1之35,任意选5个数,选对的概率是多少?(顺序不限.)劳烦个位说的详细些 1个回答 分类:数学 2014-10-08 问题解答: 我来补答 You must see the problem of lottery.it is 1/C(35,5)=3.0804110500505 * 10^-6=0.0000030804110500505 展开全文阅读