document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=724790>Question 724790</A>: <I><SPAN STYLE=\"word-break: break-all;\"> If two cards are drawn without replacement from an ordinary deck, find the probabilities of the following results.\r<BR>\n" );
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document.write( "Q. The second is a heart, given that the first is a heart.\r<BR>\n" );
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document.write( "This question asks me to solve for \r<BR>\n" );
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document.write( "P(Second is a heart given that the first is a heart)= P(E and F)/ P(F)\r<BR>\n" );
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document.write( "I tried solving the first part \"The second is a heart\" <BR>\n" );
document.write( "by doing this way. Let E: second is a heart<BR>\n" );
document.write( "P(E) = 13/52.\r<BR>\n" );
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document.write( "At this stage, i'm completely lost how to get the second part \" given that the first is a heart\" \r<BR>\n" );
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document.write( "In this case, what should i do? <BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #443910 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=443910\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> If two cards are drawn without replacement from an ordinary deck, find the probabilities of the following results. <BR>\n" );
document.write( "Q. The second is a heart, given that the first is a heart. <BR>\n" );
document.write( "This question asks me to solve for <BR>\n" );
document.write( "P(Second is a heart given that the first is a heart)= P(E and F)/ P(F) <BR>\n" );
document.write( "I tried solving the first part \"The second is a heart\" <BR>\n" );
document.write( "by doing this way. Let E: second is a heart<BR>\n" );
document.write( "P(E) = 13/52. <BR>\n" );
document.write( "At this stage, i'm completely lost how to get the second part \" given that the first is a heart\"<BR>\n" );
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document.write( "P(heart AND heart) = 13C2/52C2 = 1/17<BR>\n" );
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document.write( "P(heart|heart) = (1/17)/(13/52) = (1/17)(52/13) = 0.2353 <BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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