If a and b are dependent events, which of these conditions must be true?
Asked by maham237 @ in Mathematics viewed by 765 People
If A and B are dependent events, which of these conditions must be true?
a. P(A and B)=P(A) + P(B)
b. P(A and B)= P(B)
P(A)
c. P(B|A)=P(B)
d. P(A|B)=P(A)
e. P(B|A) does not equal P(B)