GRE考试

根据网考网考试中心的统计分析，以下试题在2019/1/17日GRE考试习题练习中，答错率较高，为：84%
【分析解答题】There are six members on a committee, four women and two men. They agree to randomly pull two names out of a hat to serve asChair and Secretary for the group. What is the probability that both of the men are chosen Give the probability as a fraction in lowest terms.


，答错率：84%
网考网试题解析：
试题答案：[*] 答案解析：Since there are 6 names in the hat, and 2 are men, the probability that the first name drawn is a man is [*]. Then, of the remaining 5 names in the hat, only 1 is a man, so the chances that he will be chosen are 1 in 5. To find the probability of both events occurring, take [*]. document.getElementById("warp").style.display="none"; document.getElementById("content").style.display="block"; 查看试题解析出处>>