Can P[A | ( A intersection B )] be written as:
P(A intersection B )/ P(A intersection B )?
Given that A, B, and C are three sets where,
P( B )>0, P(A')>0, and P(A intersection B )>0.
By Conditional probablity laws:
P( A|B ) = P( A intersection B )/ P( B )
P(A intersection B )/ P(A intersection B )?
Given that A, B, and C are three sets where,
P( B )>0, P(A')>0, and P(A intersection B )>0.
By Conditional probablity laws:
P( A|B ) = P( A intersection B )/ P( B )