document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1043991>Question 1043991</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Construct the indicated confidence interval for the population mean &#956; using a&#8203; t-distribution.<BR>\n" );
document.write( "c=0.95&#8203;, x overbar=115, s=10&#8203;, n=15<BR>\n" );
document.write( "The confidence interval is? &#8203;Round to the nearest tenth as&#8203; needed. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #659392 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=659392\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> CI is mean +/- t (0.975, df=14) s/ sqrt (n)<BR>\n" );
document.write( "115+/-(2.145)(10)/sqrt (15)<BR>\n" );
document.write( "=115+/-5.5<BR>\n" );
document.write( "(109.5,120.5) </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );