document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1042745>Question 1042745</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 1) Solve the problem.\r<BR>\n" );
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document.write( "A confidence interval for a population mean has a margin of error of 6.4. Determine the length of the confidence interval. \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 #657777 by </B><A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><B>jim_thompson5910(35256)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><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=657777\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Length of confidence interval = 2*(margin of error)\r<BR>\n" );
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document.write( "Length of confidence interval = 2*(6.4)\r<BR>\n" );
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document.write( "Length of confidence interval = 12.8 </SPAN>\n" );
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