document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=509819>Question 509819</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A company's records indicate that 90% are error free. If 8 records are randomly selected, what is the probability that at least 2 records have no errors? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #341613 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=341613\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> A company's records indicate that 90% are error free. If 8 records are randomly selected, what is the probability that at least 2 records have no errors?<BR>\n" );
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document.write( "Binomial Problem with n = 8 and p = 0.9<BR>\n" );
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document.write( "P(2<= x <=8) <BR>\n" );
document.write( "= 1 - P(0<= x <=1) <BR>\n" );
document.write( "= 1 - 0.00000073<BR>\n" );
document.write( "= 0.9999927 <BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
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