document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1182809>Question 1182809</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Express the confidence interval 67% < p < 77.6% in the form of p + E.\r<BR>\n" );
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document.write( "_________% + __________% </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #812893 by </B><A HREF=/tutors/aboutme.mpl?userid=Boreal><B>Boreal(15235)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Boreal><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=Boreal><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=812893\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> the difference between the two is 10.6%, so the error is 5.3%.<BR>\n" );
document.write( "The middle of the two (mean) is half way between them or 72.3%<BR>\n" );
document.write( "72.3% +/- 5.3%. I use +/- here. </SPAN>\n" );
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