document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=867205>Question 867205</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A student studying for a vocabulary test knows the meanings of 12 words from a list of 26 words. If the test contains 10 words from the study list, what is the probability that at least 8 of the words on the test are words that the student knows? (Round your answer to three decimal places.)  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #522833 by </B><A HREF=/tutors/aboutme.mpl?userid=ewatrrr><B>ewatrrr(24785)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ewatrrr><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=ewatrrr><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=522833\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> p(knowing) = 12/26 = 6/13,   n = 10<BR>\n" );
document.write( "P(x &#8805; 8) = 1 - binomcdf(10, 6/13, 7) = .0324 </SPAN>\n" );
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