Conditional probability as below looks simple, but confused for me.
P(A│B)=(P(A∩B))/(P(B))
A. If P(AlB)=0.5, what is the range of possible P(A)?
B. If P(AlB)=0.5, what is the range of possible P(B)?
Here are some useful facts.
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Last edited by Plato; August 6th 2012 at 03:46 AM.