document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=854138>Question 854138</A>: <I><SPAN STYLE=\"word-break: break-all;\"> if P(A and B)=0.2, compute P(A orB) </SPAN>\n" );
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document.write( "P(A or B) = P(A) + P(B) - P(A and B)\r<BR>\n" );
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document.write( "We are given that P(A and B) = 0.2.\r<BR>\n" );
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document.write( "P(A or B) = P(A) + P(B) - 0.2\r<BR>\n" );
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document.write( "We need to know P(A) and P(B) to find the P(A or B). \r<BR>\n" );
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document.write( "There is missing information here. </SPAN>\n" );
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