document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1119914>Question 1119914</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Please help me solve this in simple way. Thank You.\r<BR>\n" );
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document.write( "Approximately 14% of people are left-handed. If two people are selected at random, what is the probability of the following events?\r<BR>\n" );
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document.write( "A. P(Both are right-handed) = \r<BR>\n" );
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document.write( "B. P(Both are left-handed) = \r<BR>\n" );
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document.write( "C. P(One is right-handed and the other is left-handed) = \r<BR>\n" );
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document.write( "D. P(At least one is right-handed) =  </SPAN>\n" );
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document.write( "Please help me solve this in simple way. Thank You.\r<BR>\n" );
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document.write( "Approximately 14% of people are left-handed. If two people are selected at random, what is the probability of the following events?\r<BR>\n" );
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document.write( "A.  P(Both are right-handed) =                          P(R,R) = P(R)*P(R) = (1-0.14)*(1-0.14) = 0.86*0.86 = 0.7396.\r\n" );
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document.write( "B.  P(Both are left-handed) =                           P(L,L) = P(L)*P(L) = 0.14*0.14 = 0.0196.\r\n" );
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document.write( "C.  P(One is right-handed and the other is left-handed) = P(R,L) = P(R)*P(L) = 0.86*0.14 = 0.1204.\r\n" );
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document.write( "D. P(At least one is right-handed) =                     Complement to bProbability = 1 - P(L)*P(L) = 1 - 0.0196 = 0.9804.\r\n" );
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