document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1172960>Question 1172960</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Construct the indicated confidence interval for the population mean  using the​ t-distribution. Assume the population is normally distributed.<BR>\n" );
document.write( "c=.95​,x=14.2,s​=.61,n=15\r<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #798094 by </B><A HREF=/tutors/aboutme.mpl?userid=Boreal><B>Boreal(15235)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Boreal><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=Boreal><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=798094\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> the half-interval is t(0.975m df=14)*s/sqrt(n)<BR>\n" );
document.write( "=2.145*0.61/sqrt(15)=0.3378 or 0.34<BR>\n" );
document.write( "the interval is (13.86, 14.54) </SPAN>\n" );
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