Statistics And Probability Question 564
Question: Let A and B be events for which $ P(A)=x $ , $ P(B)=y, $ $ P(A\cap B)=z, $ then $ P(\bar{A}\cap B) $ equals
[AMU 1999]
Options:
A) $ (1-x)y $
B) $ 1-x+y $
C) y - z
D) $ 1-x+y-z $
Show Answer
Answer:
Correct Answer: C
Solution:
- $ P(\bar{A}\cap B)=P(B)-P(A\cap B)=y-z. $