document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1188352>Question 1188352</A>: <I><SPAN STYLE=\"word-break: break-all;\">  In a random sample of 60 refrigerators, the mean repair cost was $150.00 and the<BR>\n" );
document.write( "standard deviation was $15.50. Construct a 99% confidence interval for the mean<BR>\n" );
document.write( "repair cost. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #819485 by </B><A HREF=/tutors/aboutme.mpl?userid=VFBundy><B>VFBundy(438)</B></A><img src=\"/images/stars/stars-10.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=VFBundy><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=VFBundy><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=819485\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=150+-+2.576+%2A+%2815.50%2Fsqrt%2860%29%29 ALIGN=MIDDLE  ALT=\"150+-+2.576+%2A+%2815.50%2Fsqrt%2860%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=150+-+2.576+%2A+%2815.50%2F7.7460%29 ALIGN=MIDDLE  ALT=\"150+-+2.576+%2A+%2815.50%2F7.7460%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=150+-+2.576+%2A+%282.0010%29 ALIGN=MIDDLE  ALT=\"150+-+2.576+%2A+%282.0010%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=150+-+5.1546 ALIGN=MIDDLE  ALT=\"150+-+5.1546\"   DISABLED_style= \"max-width:90%; height:auto;\" > = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=144.8454 ALIGN=MIDDLE  ALT=\"144.8454\"   DISABLED_style= \"max-width:90%; height:auto;\" > = <b>$144.85</b><BR>\n" );
document.write( "<pr><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=150+%2B+2.576+%2A+%2815.50%2Fsqrt%2860%29%29 ALIGN=MIDDLE  ALT=\"150+%2B+2.576+%2A+%2815.50%2Fsqrt%2860%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=150+-+2.576+%2A+%2815.50%2F7.7460%29 ALIGN=MIDDLE  ALT=\"150+-+2.576+%2A+%2815.50%2F7.7460%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=150+-+2.576+%2A+%282.0010%29 ALIGN=MIDDLE  ALT=\"150+-+2.576+%2A+%282.0010%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=150+%2B+5.1546 ALIGN=MIDDLE  ALT=\"150+%2B+5.1546\"   DISABLED_style= \"max-width:90%; height:auto;\" > = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=155.1546 ALIGN=MIDDLE  ALT=\"155.1546\"   DISABLED_style= \"max-width:90%; height:auto;\" > = <b>$155.15</b><BR>\n" );
document.write( "<pr> </SPAN>\n" );
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