document.write( "Question 768190: Find the indicated probability\r
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document.write( "If P(A or B) = 0.7, P(A) = 0.3, and P(A and B) = 0.15, find P(B)\r
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Algebra.Com's Answer #468132 by tommyt3rd(5050)![]() ![]() You can put this solution on YOUR website! P(A or B) = P(A) + P(B) - P(A and B)\r \n" ); document.write( "\n" ); document.write( "P(B) = P(A and B)+ P(A or B)-P(A)=\r \n" ); document.write( "\n" ); document.write( "0.15 + 0.70 - 0.3 =\r \n" ); document.write( "\n" ); document.write( "0.55\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( ":) \n" ); document.write( " |