document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=870330>Question 870330</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A company ships cellphones in cartons of 10. In each carton, they estimate a 4% chance that one of the phones will need to be sent back for minor repairs. What is the probability that in a carton, at least two phones will need repair? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #524806 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=524806\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> A company ships cellphones in cartons of 10. In each carton, they estimate a 4% chance that one of the phones will need to be sent back for minor repairs. What is the probability that in a carton, at least two phones will need repair?<BR>\n" );
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document.write( "Binomial Problem with n = 10 and p(defect) =0.04<BR>\n" );
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document.write( "P(2<= x <=10) = 1 - P(0<= x <=1) = 1 - binomcdf(10,0.04,1) = 0.0502<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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