document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=926883>Question 926883</A>: <I><SPAN STYLE=\"word-break: break-all;\"> it is known that the variance of a population equals 1936.  A random sample of 121 has been taken from the population.  there is a 0.95 probability that the sample mean will provide a margin of error of? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #562546 by </B><A HREF=/tutors/aboutme.mpl?userid=ewatrrr><B>ewatrrr(24785)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ewatrrr><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=ewatrrr><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=562546\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> ME = 1.96 sqrt(1936/121) = 1.96(4) = 7.84<BR>\n" );
document.write( "95% chance ME = ± 7.84 </SPAN>\n" );
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