Question

( Pleft(A^{prime}right)=0.3 quad P(B)=0.5 quad P(A cap B)=0.3 )
( Pleft(B mid A cup B^{prime}right)=frac{Pleft(B capleft(A cup B^{prime}right)right)}{Pleft(A cup B^{prime}right)}=frac{0.3}{Pleft(B^{prime}right)+P(A cap B)}=frac{0.3}{0.570 cdot 3} )
( =frac{P(B cap A)}{Pleft(A cup B^{prime}right)}=frac{Q 3}{8} )

# B ) = 0.3 then 16. If two events A and B are such that P(A') = 0.3, P(B) = 0.5 and P( A find P(BJA UB). on bon the root of the tect it was heenind

Solution