document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1011019>Question 1011019</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 4.	Find the sample size required to achieve the given margin of error. 87% of the respondents agreed to lowering the income tax bracket.\r<BR>\n" );
document.write( "\n" );
document.write( "A.	± 4.5%\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "B.	±0.6%<BR>\n" );
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 #626648 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=626648\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 	Find the sample size required to achieve the given margin of error. 87% of the respondents agreed to lowering the income tax bracket. <BR>\n" );
document.write( "A.	± 4.5%<BR>\n" );
document.write( "----<BR>\n" );
document.write( "n = [z/E]^2*p*q<BR>\n" );
document.write( "n = [1.514/0.045]^2*(1/2)^2 = 283<BR>\n" );
document.write( "---------------------------- \r<BR>\n" );
document.write( "\n" );
document.write( "B.	±0.6%<BR>\n" );
document.write( "n = [2.512/0.006]^2*(1/2)^2 = 43,825<BR>\n" );
document.write( "============<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
document.write( "------------<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );