首页
登录
职称英语
There are six members on a committee, four of whom are women and two of whom are
There are six members on a committee, four of whom are women and two of whom are
游客
2024-01-12
32
管理
问题
There are six members on a committee, four of whom are women and two of whom are men. The members agree to randomly pull two names out of a hat to serve as Chair and Secretary for the group, respectively. What is the probability that both of the men are chosen? Give the probability as a fraction.
______
选项
答案
1/15 or equivalent fraction
解析
The correct answer is 1/15 or any equivalent fraction. Since there are 6 names in the hat and 2 are men, the probability that the first name drawn is a man is 2/6 = 1/3. 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
.
转载请注明原文地址:https://www.tihaiku.com/zcyy/3356034.html
相关试题推荐
Thefollowingappearedasarecommendationbyacommitteeplanningaten-yearbu
Amembershiplistof720peopleshowsthat36havefirstandlastnamesthatbeg
If5/9ofthemembersoftheschoolchorusareboys,whatistheratioofgirls
PROFILEOFCONGRESSINYEARX(totalmembership:535)[img]2014m5x/ct_egreqm_egr
PROFILEOFCONGRESSINYEARX(totalmembership:535)[img]2014m5x/ct_egreqm_egr
Ofthe700membersofacertainorganization,120arelawyers.Twomembersofth
Iftheratioofthenumberofmentothenumberofwomenonacommitteeof20me
Thetennisclubisabouttoholdatennistourmentamongitsmembers.Thereare
Acommitteecontainssixprofessors,threemanagers,andfourcoordinators.Asu
Therecreationdirectoratalocalyouthclubsurveyedthememberstodetermine
随机试题
Weoftenhearandreadaboutcontroversialissuesinscienceandtechnology.
Lilyhasjustarrived,butIdidn’tknowshe______untilthismorning.A、willcome
Paperisdifferentfromotherwasteproducebecauseitcomesfromasustaina
【B1】[br]【B7】[originaltext]ThecontinentalUnitedStateswillfacemoreex
根据《图书质量管理规定》,下列做法中不正确的是( )。A.对正文质量进行检查时
下列记忆训练方法的联想法不包括( )。A.兼容 B.视觉想象 C.自身参照
埋深为d的浅基础,基底压应力p与基底附加应力p0的大小关系为( )。A.p<p
男孩9岁。1天前进食简单冲洗后的瓜果。今日出现腹痛腹泻,伴里急后重,体温38.7
排球正面扣球时以全手掌击打球的( )部位。A.后中部 B.后中上部 C.后
下列采用现金交割方式的是()。A、股票指数期货 B、外汇期货 C、短期利率
最新回复
(
0
)