document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=756285>Question 756285</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Use the given data to find the minimum sample size required to estimate a population proportion or percentage.<BR>\n" );
document.write( "Margin of error 0.05 confidence level 95% ^pand ^q unknown<BR>\n" );
document.write( "N= round to the nearest integer </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #460106 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=460106\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Use the given data to find the minimum sample size required to estimate a population proportion or percentage.<BR>\n" );
document.write( "Margin of error 0.05 confidence level 95% ^pand ^q unknown<BR>\n" );
document.write( "N= round to the nearest integer<BR>\n" );
document.write( "-----<BR>\n" );
document.write( "N = [z/E]^2*pq<BR>\n" );
document.write( "----<BR>\n" );
document.write( "N = [1.95/0.05]^2*(1/2)(1/2)<BR>\n" );
document.write( "-----<BR>\n" );
document.write( "N = 384<BR>\n" );
document.write( "=============<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );