document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1141732>Question 1141732</A>: <I><SPAN STYLE=\"word-break: break-all;\"> the probability of a 65 year old person wearing glasses is 76%. the probability of a 65 year old having some hearing loss is 68%. suppose that 10% of 65 year olds who have a hearing loss do not wear glasses. a 65 year old person is selected at random.\r<BR>\n" );
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document.write( "A.) Determine the probability of this person wearing glasses and not having a hearing loss.\r<BR>\n" );
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document.write( "B.) Determine the probability of this person not wearing glasses and not having a hearing loss. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #762344 by </B><A HREF=/tutors/aboutme.mpl?userid=Boreal><B>Boreal(15235)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Boreal><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/cgi-bin/show-face.mpl?user=Boreal><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=762344\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Take 1000 people >65<BR>\n" );
document.write( "760 wear glasses\r<BR>\n" );
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document.write( "680 have hearing loss<BR>\n" );
document.write( "-------------G-----------NG----Total<BR>\n" );
document.write( "HL----------612-----------68----680<BR>\n" );
document.write( "No HL-------148--------- 172----320<BR>\n" );
document.write( "total------760----------240----1000\r<BR>\n" );
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document.write( "The first one has a probability of 148/1000 or 0.148<BR>\n" );
document.write( "The second one is 0.172 </SPAN>\n" );
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