document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=981359>Question 981359</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A company says that the mean number of hours of sleep employees get is at 6 a night. The number of hours of sleep a random sample of 28 employees got in 1  night is listed below. At. x= 0.05 can you reject the claim?\r<BR>\n" );
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document.write( "6.3,4.2,4.1,8.2,3.5,6.4,9.1,6.2,5.8,7.4,5.0,4.0,5.3,4.2,3.1,7.9,8.2,5.3,5.9,4.0,5.1,3.9,5.2,4.5,6.1,5.9,2.9,4.3\r<BR>\n" );
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document.write( "H(o)=<BR>\n" );
document.write( "H(a)=<BR>\n" );
document.write( "test statistic=<BR>\n" );
document.write( "left,right,two tailed=<BR>\n" );
document.write( "p value=<BR>\n" );
document.write( "conclusion=<BR>\n" );
document.write( "can you reject the claim? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #602402 by </B><A HREF=/tutors/aboutme.mpl?userid=Fombitz><B>Fombitz(32388)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Fombitz><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=Fombitz><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=602402\">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=H%5Bo%5D=6 ALIGN=MIDDLE  ALT=\"H%5Bo%5D=6\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=H%5Ba%5D%3C%3E6 ALIGN=MIDDLE  ALT=\"H%5Ba%5D%3C%3E6\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=t=%28x-mu%29%2F%28sigma%2Fsqrt%28N%29%29 ALIGN=MIDDLE  ALT=\"t=%28x-mu%29%2F%28sigma%2Fsqrt%28N%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=5.43 ALIGN=MIDDLE  ALT=\"x=5.43\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sigma=1.63 ALIGN=MIDDLE  ALT=\"sigma=1.63\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=t=-1.86 ALIGN=MIDDLE  ALT=\"t=-1.86\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Two tailed test at 0.05 with 27 dofs, <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=t%5Bc%5D=0+%2B-+2.052 ALIGN=MIDDLE  ALT=\"t%5Bc%5D=0+%2B-+2.052\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Since <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=t%3Et%5Bc%5D ALIGN=MIDDLE  ALT=\"t%3Et%5Bc%5D\"   DISABLED_style= \"max-width:90%; height:auto;\" >, fail to reject the null hypothesis.\r<BR>\n" );
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