document.write( "Question 1032919: If P(A)=0.4 , P(B)=0.8 , \ and P(A∩B)=0.2 , \ then
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document.write( " 1.) P(A|B)= \ and
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document.write( " 2.) P(B|A)= \n" );
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Algebra.Com's Answer #647494 by Edwin McCravy(20060)![]() ![]() You can put this solution on YOUR website! \r\n" ); document.write( "\r\n" ); document.write( "Plug in the formula:\r\n" ); document.write( "\r\n" ); document.write( "P(X|Y) = P(X∩Y)/P(Y)\r\n" ); document.write( "\r\n" ); document.write( "and simplify. [Note: there is no difference between \r\n" ); document.write( "P(X∩Y) and P(Y∩X). I suppose you knew that.]\r\n" ); document.write( "\r\n" ); document.write( "Edwin\n" ); document.write( " |