If PA 045 PB 025 and PBA 045 are A and B independent A Ye

If P(A) = 0.45, P(B) = 0.25, and P(B|A) = 0.45, are A and B independent?

A) Yes

B) No

C) cannot determine from the information given.

Solution

P(B | A) = P(B) does not hold, so they are not independent

NO