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
22
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://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
[originaltext]M:IneedaticketforFlight220onDecember22.W:OK,sir.It
GB/T1499.2-2018中规定,公称直径为22mm的HRB500E钢筋,反
与气的生成关系密切的脏腑是A.心、脾、肾 B.肺、肝、肾 C.肺、脾、肾
(一)资料 2014年2月,某审计组对乙公司2013年度财务收支情况进行审计。
Thechangeinthatvillagewasmiraculou
A.伦理委员会 B.受试者 C.申办者 D.药物临床试验机构 E.研究者
阿伦和梅耶(N.J.Allen,J.P.Meyer)提出的组织承诺不包括( )
(2018年真题)法律规则和法律原则的区别,下列哪些表述是正确的?A.对一般情形
患者,女,51岁。右侧下颌第二磨牙残冠,局部无炎症,拟行拔除拔牙后向患者交代注意
下列有关审计证据的相关性的说法中,错误的是()。A.审计证据的相关性是审计
最新回复
(
0
)