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题目内容双击单词支持查询和收藏哦～
A certain group of 10 people consists of 5 men and 5 women. From this group, 2 people are to be selected at random. The probability that the 2 people selected will consist of 1 man and 1 woman is equal to p.
Quantity A
p
Quantity B
$$\frac{1}{2}$$
A显示答案
· 相关考点
6.4.1 古典概率
6.4.1 古典概率
以上解析由 考满分老师提供。
