A hint to get started
Link both conditional probabilities through the shared intersection
, and . Find
(i) , marks
(ii) . marks
[2017/RI/II/5]
CJC · Review problems · Question 3
The two conditional expressions share the same intersection numerator.
A hint to get started
P(X∣Y)=1/2, P(Y∣X)=2/3 and P(X∪Y)=5/6. Find
(i) P(X),3 marks
(ii) P(X∪Y′).2 marks
[2017/RI/II/5]
CJC · Review problems · Question 3
The two conditional expressions share the same intersection numerator.