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

游客2024-01-12 23

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

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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

Staffhavebeenholdinganumberof_________toraisemoneyforcharity.A、events

Let’sbeasetofoutcomesandletAandBbeeventswithoutcomesinS．Let-Bde

WhatisthegreatestprobabilitythateventsRandWwillbothoccur?(1)Thepr

LetA,B,C,andDbeeventsforwhichP(AorB)-0.6,P{A)=0.2,P(CorD)=0.6

LetA,B,C,andDbeeventsforwhichP(AorB)=0.6,P(A)=0.2,P(CorD)=0.6

ConsideranexperimentwitheventsA,B,andCforwhichP(A)=0.23,P(B)=0.40,

Inaprobabilityexperiment,GandHareindependentevents.Theprobabilitytha

Inaprobabilityexperiment,GandHareindependentevents.Theprobabilitytha

A、Migrationisinmostcasesdictatedbylifecourseeventsasopposedtotheec

PERSEVERANCE:A、lackofrapidityB、irregularpeaceC、incidenceofeventsD、termin

Tomsaidinhisletterthathewouldappreciate______fromyouassoonaspossibl

[originaltext]AgnesMillerwasoneoftheearliestleadersofthewomen’s

Completethetablebelow.WriteONEWORDAND/ORANUMBERforeachanswer.[img]2

Asacontemporaryartist,JimDinehasoftenincorporatedotherpeople’sphot

有一黑体温度为3527℃，单色发射力最大的波长为()μm。A.0.82 B

流行病学区别于临床各学科的主要特征是()。A.流行病学的研究对象是人群 B

募穴指的是()A.脏腑之气输注于背腰部的腧穴 B.脏腑之气汇聚于胸腹部的

气滞血瘀型痛经的首选方是A.调肝汤B.膈下逐瘀汤C.少腹逐瘀汤D.桃红四物汤E.

尿液检查时，标本容器的容积不小于A.5mlB.10mlC.20mlD.50mlE

既有结构需要进行可靠性评定，下列（ ）评定属于可靠性评定中的安全性评定内容。

既有结构需要进行可靠性评定，下列（　）评定属于可靠性评定中的安全性评定内容。