document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1043995>Question 1043995</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Construct the confidence interval for the population mean &#956;. <BR>\n" );
document.write( "c=0.98&#8203;, x overbar=15.7&#8203;, &#963;=9.0&#8203;, and n=50\r<BR>\n" );
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document.write( "A 98&#8203;% confidence interval for &#956; is? &#8203;Round to one decimal place 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 #659832 by </B><A HREF=/tutors/aboutme.mpl?userid=oscargut><B>oscargut(2103)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=oscargut><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=oscargut><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=659832\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Formula for confidence interval is:\r<BR>\n" );
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document.write( "x-bar (+/-)  z0.01 (sigma)/sqrt(n)\r<BR>\n" );
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document.write( "In  this case\r<BR>\n" );
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document.write( "15.7 (+/-) z0.01(9)/sqrt(50)\r<BR>\n" );
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document.write( "You can ask me more at: mthman@gmail.com\r<BR>\n" );
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document.write( "Thanks  </SPAN>\n" );
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