document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=363825>Question 363825</A>: <I><SPAN STYLE=\"word-break: break-all;\"> In a certain firm, the defective products will be checked to. Past experience shows that 25% of products are defective after checked. Twenty defective products are found after a long working day.<BR>\n" );
document.write( "a.	What is the probability that all the defective products can be reworked?<BR>\n" );
document.write( "b.	What is the probability that at least 18 defective ones can be reworked?\r<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #259470 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=259470\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> In a certain firm, the defective products will be checked to. Past experience shows that 25% of products are defective after checked. Twenty defective products are found after a long working day.<BR>\n" );
document.write( "a. What is the probability that all the defective products can be reworked?<BR>\n" );
document.write( "b. What is the probability that at least 18 defective ones can be reworked? \r<BR>\n" );
document.write( "\n" );
document.write( " </SPAN>\n" );
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