Question

if p(A) =2/5 then p(Ā) =?​

Answer 1

Answer:

P(A)=

5

2

P(B)=

3

1

P(A∩B)=

5

1

Therefore,

P(A/B)=

P(B)

P(A∩B)

=

(

3

1

)

(

5

1

)

=

5

3