document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=218803>Question 218803</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Please show calculation to the problem.  The owner of Limp Pines Resort wanted to know the average age of its clients.  A random sample of 25 tourists is taken.  It shows a mean age of 46 years with a standard deviation of 5 years.  The width of an 98 percent CI for the true mean client age is approximately____________years. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #164732 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=164732\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Please show calculation to the problem. The owner of Limp Pines Resort wanted to know the average age of its clients. A random sample of 25 tourists is taken. It shows a mean age of 46 years with a standard deviation of 5 years. The width of an 98 percent CI for the true mean client age is approximately____________years.<BR>\n" );
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document.write( "invT(0.01,24) = 2.492<BR>\n" );
document.write( "Standard Error = 2.492*5/sqrt(25) = 2.492<BR>\n" );
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document.write( "with of the 98% CI = 2(2.492) = 4.984<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );