document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1059876>Question 1059876</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Construct the indicated confidence interval for the population mean <BR>\n" );
document.write( "mu&#956; <BR>\n" );
document.write( "using the&#8203; t-distribution\r<BR>\n" );
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document.write( "cequals=0.90 <BR>\n" );
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document.write( "x overbarxequals=14.1 \r<BR>\n" );
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document.write( " sequals=2.0 \r<BR>\n" );
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document.write( " nequals=7\r<BR>\n" );
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document.write( "The <BR>\n" );
document.write( "9090&#8203;% <BR>\n" );
document.write( "confidence interval using a&#8203; t-distribution is left parenthesis nothing comma nothing right parenthesis .(m,m).\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 #674964 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=674964\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Construct the indicated confidence interval for the population mean <BR>\n" );
document.write( "mu&#956; <BR>\n" );
document.write( "using the&#8203; t-distribution <BR>\n" );
document.write( "c = 0.90 <BR>\n" );
document.write( "----<BR>\n" );
document.write( "-invT(0.05,6) = 1.9432\r<BR>\n" );
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document.write( "x-bar = 14.1 <BR>\n" );
document.write( "s = 2.0 <BR>\n" );
document.write( "n = 7<BR>\n" );
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document.write( "sample mean:: 14.1<BR>\n" );
document.write( "ME = 1.9432*2/sqrt(7) = 1.467\r<BR>\n" );
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document.write( "The 90&#8203;% CI:: 14.1-1.467 < u < 14.1+1.467<BR>\n" );
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document.write( "Ans: (12.633 , 15.569)   </SPAN>\n" );
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