document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=743168>Question 743168</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A bag contains 20 colored beads. A bead is selected from the bag and then replaced. After 10 draws, a red bead has been pulled out six times, a blue bead twice, and a green bead twice. Which statement about the contents of the bag must be true?\r<BR>\n" );
document.write( "\n" );
document.write( "A. There are twelve red beads in the bag.	\r<BR>\n" );
document.write( "\n" );
document.write( "B. There is at least one green bead in the bag.	\r<BR>\n" );
document.write( "\n" );
document.write( "C. There are no yellow beads in the bag.	\r<BR>\n" );
document.write( "\n" );
document.write( "D. There are at least six red beads in the bag.	\r<BR>\n" );
document.write( "\n" );
document.write( "E. There are four blue beads in the bag. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #452773 by </B><A HREF=/tutors/aboutme.mpl?userid=davethejackal><B>davethejackal(28)</B></A><img src=\"/images/stars/stars-07.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=davethejackal><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=davethejackal><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=452773\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> a. e replaced the red bead in the bag each time we drew it so we don't know how many red beads are in the bag, there might just be one! So we cannot say A is true.\r<BR>\n" );
document.write( "\n" );
document.write( "b. We pulled out a green bead so B has to be true.\r<BR>\n" );
document.write( "\n" );
document.write( "c. There might be yellow beads in the bag, we just didn't pull one out so we don't know if C is true or not.\r<BR>\n" );
document.write( "\n" );
document.write( "d. We replaced the red bead in the bag each time we drew it so we don't know how many red beads are in the bag, there might just be one! So we cannot say D is true.\r<BR>\n" );
document.write( "\n" );
document.write( "e. We only drew 1 blue bead at once and then replaced it immediately in the bag, so we cannot say how many blue beads are in there.\r<BR>\n" );
document.write( "\n" );
document.write( "Hence B is the only definitely true answer. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );