document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=250075>Question 250075</A>: <I><SPAN STYLE=\"word-break: break-all;\"> In a certain college 30% of the students failed math, 20% failed english, and 15% failed both math and english. If a student failed english, what is the probability that he failed math? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #182054 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=182054\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> In a certain college 30% of the students failed math, 20% failed english, and 15% failed both math and english. If a student failed english, what is the probability that he failed math?<BR>\n" );
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document.write( "P(m|e) = P(m AND e)/P(e)<BR>\n" );
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document.write( "P(m|e) = 0.15/0.20 = 0.075<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
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