document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=876719>Question 876719</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A factory produced 50 units. Five of the units produced were defective. If 3 units are randomly selected for testing, what is the probability that at least one unit is defective? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #528969 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=528969\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> p(def) = 5/50 = 1/10,  n = 3<BR>\n" );
document.write( "P(x &#8805; 1) = 1 - P(0) - 1 - (9/10)^3 </SPAN>\n" );
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