document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1013242>Question 1013242</A>: <I><SPAN STYLE=\"word-break: break-all;\">  Im asking for help and the solution to how to find this answer. I would like to now how you got it, not just the answer. Thank you to all who are whiling..<BR>\n" );
document.write( "If event A is a proper subset of event B, what is p(A|B)? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #629447 by </B><A HREF=/tutors/aboutme.mpl?userid=rothauserc><B>rothauserc(4718)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=rothauserc><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=rothauserc><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=629447\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> the definition of P(A|B) is P(A and B) / P(B),<BR>\n" );
document.write( "now given event A is a proper subset of event B, then<BR>\n" );
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document.write( "P(A|B) = P(A) / P(B) for A contained in B<BR>\n" );
document.write( "P(A|B) = P(0) / P(B) = 0 for A = empty set\r<BR>\n" );
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