document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1178989>Question 1178989</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Construct the indicated confidence interval for the population mean μ using the​ t-distribution. Assume the population is normally distributed.<BR>\n" );
document.write( "c=0.90​,  x=12.7​,  s=0.58​,  n=17<BR>\n" );
document.write( "( , ) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #808489 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=808489\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> c=0.90​, x=12.7​, s=0.58​, n=17<BR>\n" );
document.write( "t-test<BR>\n" );
document.write( ".90 confidence Interval, z(df16) = 1.7459  <BR>\n" );
document.write( "ME =<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+z%2Asigma%2Fsqrt%28n%29 ALIGN=MIDDLE  ALT=\"+z%2Asigma%2Fsqrt%28n%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( "ME =<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+1.7459%2A.58%2Fsqrt%2817%29 ALIGN=MIDDLE  ALT=\"+1.7459%2A.58%2Fsqrt%2817%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > = .2456<BR>\n" );
document.write( "12.7 - .2456 < <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=mu ALIGN=MIDDLE  ALT=\"mu\"   DISABLED_style= \"max-width:90%; height:auto;\" > < 12.7 + .2456<BR>\n" );
document.write( "CI: (12.45, 12.95) </SPAN>\n" );
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