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In question 64 (above),P(B/A') is equal ...

In question 64 (above),P(B/A') is equal to

A

`1/5`

B

`3/10`

C

`1/2`

D

`3/5`

Text Solution

Verified by Experts

`P(B//A')=(P(BcapA'))/(P(A'))=(P(B)-P(BcapA))/(1-P(A))`
`=(3/5-3/10)/(1-1/2)=((6-3)/10)/(1/2)=6/10=3/5`
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