document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=863112>Question 863112</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A retailer purchases 140 of a new brand of DVD player, of which 8 are defective. The purchase agreement says that if he tests 5 chosen at random and finds 1 or more defective, he receives all the DVD players free of charge. What is the probability that he will not have to pay for the DVD players?  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #520221 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=520221\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> p = 8/140  = 2/35,  n = 5<BR>\n" );
document.write( "P(at least one) = 1   -P(none) = 1 -   (33/35)^5 </SPAN>\n" );
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