首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
Let A, B, C, and D be events for which P(A or B)= 0.6, P(A)= 0.2, P(C or D)= 0.6, and P(C)= 0.5. The events A and B are mutually
Let A, B, C, and D be events for which P(A or B)= 0.6, P(A)= 0.2, P(C or D)= 0.6, and P(C)= 0.5. The events A and B are mutually
admin
2018-12-14
54
问题
Let A, B, C, and D be events for which P(A or B)= 0.6, P(A)= 0.2,
P(C or D)= 0.6, and P(C)= 0.5. The events A and B are mutually exclusive, and the events C and D are independent.
(a)Find P(B)
(b)Find P(D)
选项
答案
(a)0.4(b)0.2
解析
转载请注明原文地址:https://kaotiyun.com/show/pMkO777K
本试题收录于:
GRE QUANTITATIVE题库GRE分类
0
GRE QUANTITATIVE
GRE
相关试题推荐
Lifeasawomaninthecolonial(殖民的)Americaseemsquitedifferentfromitistoday.Womenwereconsideredinferiortomen,afac
Aspecialresearchteamfromthelocalmedicalcenter【C1】______experimentsoncompletelyblindbabies.Thebabiestobetestedo
Aspecialresearchteamfromthelocalmedicalcenter【C1】______experimentsoncompletelyblindbabies.Thebabiestobetestedo
SpeakerA:IwanttotakepartintheschoolTalentShow.SpeakerB:That’snice!______SpeakerA:Well,Iliketosing.
Thespeed______is340meterspersecond.
Weallknowthatitispossibleforordinarypeopletomaketheirhomesontheequator,althoughoftentheymayfeeluncomfortab
Inanauditorium,360chairsaretobesetupinarectangulararrangementwithXrowsofexactlyYchairseach.Iftheonlyother
Columnist:MetroCityhasalowerpercentageofresidentswithhumanitiesdegreesthananyothercityofcomparablesizeinour
△RSTliesintheXY-planeandpointsRandThave(x,y)coordinates(0,0)and(6,0),respectively.Theareaof△RSTis12.Co
Whatistheequationofalineperpendicularto3x=2-ywiththey-intercept8?
随机试题
()电容规格(技术参数)主要是电容量(单位是安培)和耐压值(单位是伏特)。
A、单纯缝合加引流术B、胰腺体尾部切除术C、断裂头侧缝闭,断裂远侧面与空肠吻合D、胰十二指肠切除术E、全胰切除术胰腺体尾部严重损伤,主胰管断裂宜采用
有关肝炎病毒血清学标志物的描述,下列哪项是不正确的()
根据发电途径不同发电厂有哪几种类别?
下列关于固定资产净值的说法,正确的有()。
蒙台梭利设计了训练感觉的教育活动,强调儿童的肌肉练习和()。
亨利-詹姆斯(HenryJames)是美国小说家、文学批评家、剧作家和散文家,被一致认为是心理分析小说的开创者之一。他对人的行为的认识有独到之处,是20世纪小说意识流写作技巧的先驱。以下哪一部不是亨利-詹姆斯创作的作品?()
Whatisthemainresponsibilityofthe,UnitedNationsPopulationFundaccordingtothepassage?
Inaperfectlyfreeandopenmarketeconomy,thetypeofemployer—governmentorprivate—shouldhavelittleornoimpactonthee
Whenwetalkaboutintelligence,wedonotmeantheabilitytogetgoodscoresoncertainkindsoftestsoreventheabilityto
最新回复
(
0
)