1.

If P(A)=0.4,P(B)=0.8 and P(B/A)=0.6, then `P(AcupB)` is equal toA. 0.24B. 0.3C. 0.48D. 0.96

Answer» Here, P(A)=0.4,P(B)=0.8andP(A/B)=0.6
`because P(B//A)=(P(BcapA))/(P(A))`
`rArr P(BcapA)=P(B//A)cdotP(A)`
`=0.6xx0.4=0.24`
`thereforeP(AcupB)=P(A)+P(B)-P(AcapB)`
`=0.4+0.8-0.24`
`=1.2-0.24=0.96`


Discussion

No Comment Found

Related InterviewSolutions