document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=878950>Question 878950</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A single card is drawn from a standard deck of cards. Find the probability if the given information is known about the chosen card. A face card is a jack, queen, or king.<BR>\n" );
document.write( "P(face card|queen)<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #530395 by </B><A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><B>jim_thompson5910(35256)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><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=530395\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> P(face card|queen) means \"the probability that you draw a face card given you have drawn a queen\"\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "That part \"given you have drawn a queen\" means it is 100% known that you pulled out a queen. This is \"given\" to you. It's assumed to be true.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "Since all queens are face cards, this means drawing a queen tells us we also drew a face card.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "So if we're guaranteed a queen, then we are guaranteed a face card.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "Making P(face card|queen) = <font color=\"red\">1</font>\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "A probability of 1 represents 100% which is absolution certainty. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );