document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1046053>Question 1046053</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Two cards are drawn at random one after another without putting them back from a box with a pack of 4 Jacks and 4 Queens. Find the probability that the first card is a Jack GIVEN THAT both cards are Jacks. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #661600 by </B><A HREF=/tutors/aboutme.mpl?userid=ewatrrr><B>ewatrrr(24785)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ewatrrr><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=ewatrrr><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=661600\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 4 Jacks and 4 Queens<BR>\n" );
document.write( "draw two\r<BR>\n" );
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document.write( "P( 2 Jacks) = (1/2)(3/7) =  3/14<BR>\n" );
document.write( "P(A|B) = P(A and B)/P(B) Bayes Theorem<BR>\n" );
document.write( "P(2nd a J| 1st a J) = (3/14) /(1/2) = 3/7 </SPAN>\n" );
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