document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=980616>Question 980616</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Use the given degree of confidence and sample data to construct a confidence interval for the population mean &#956;. Assume<BR>\n" );
document.write( "that the population has a normal distribution.<BR>\n" );
document.write( " n = 10, x = 8.1, s = 4.8, 95% confidence </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #601745 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=601745\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\">  Use the given degree of confidence and sample data to construct a confidence interval for the population mean &#956;. Assume<BR>\n" );
document.write( "that the population has a normal distribution.<BR>\n" );
document.write( "n = 10, x-bar = 8.1, s = 4.8, 95% confidence<BR>\n" );
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document.write( "Confidence Interval:: x-bar - ME < u < x-bar + ME<BR>\n" );
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document.write( "ME = 1.96*4.8/sqrt(10) = 2.975<BR>\n" );
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document.write( "95%CI: 8.1-2.98 < u < 8.1+2.98<BR>\n" );
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document.write( "Ans: 5.12 < u < 11.08<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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