document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=951613>Question 951613</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A bag contains 6 red marbles, 7 white marbles, and 7 blue marbles. You draw 4 marbles out at random, without replacement. \r<BR>\n" );
document.write( "\n" );
document.write( "What is the probability that all the marbles are red?<BR>\n" );
document.write( "What is the probability that exactly two of the marbles are red? <BR>\n" );
document.write( "What is the probability that none of the marbles are red?  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #581158 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=581158\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> A bag contains 6 red marbles, 7 white marbles, and 7 blue marbles. You draw 4 marbles out at random, without replacement.<BR>\n" );
document.write( " What is the probability that all the marbles are red?:: 6C4/20C4 = 0.0031 <BR>\n" );
document.write( "----------------------------------------<BR>\n" );
document.write( " What is the probability that exactly two of the marbles are red?<BR>\n" );
document.write( "6C2*14C2/20C4 = 0.2917 <BR>\n" );
document.write( "----------------------------- <BR>\n" );
document.write( "What is the probability that none of the marbles are red?<BR>\n" );
document.write( "14C4/20C4 = 0.2066<BR>\n" );
document.write( "-------------<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
document.write( "----------<BR>\n" );
document.write( "  </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );