document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=313964>Question 313964</A>: <I><SPAN STYLE=\"word-break: break-all;\"> An instructor gives his class a set of 14 problems with the information that the next quiz will consist of a random selection of 7 of them. If a student has figured out how to do 11 of the problems, what is the probability the he or she will answer correctly at least 6 problems </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #224469 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=224469\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> An instructor gives his class a set of 14 problems with the information that the next quiz will consist of a random selection of 7 of them. If a student has figured out how to do 11 of the problems, what is the probability the he or she will answer correctly at least 6 problems<BR>\n" );
document.write( "------------------------------------------------<BR>\n" );
document.write( "Binomial Problem with n = 7 and p = 11/14:<BR>\n" );
document.write( "P(6<= x <=7) = 1-binomcdf(7,11/14,5) = 0.5378<BR>\n" );
document.write( "=======================<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
document.write( "======================== </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );