document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1152171>Question 1152171</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Calculate the value of the sample variance. Round your answer to one decimal place.\r<BR>\n" );
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document.write( "6,6,8,8,8,14,6 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #774127 by </B><A HREF=/tutors/aboutme.mpl?userid=MathLover1><B>MathLover1(20849)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=MathLover1><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=MathLover1><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=774127\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> sample variance of <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=6 ALIGN=MIDDLE  ALT=\"6\"   DISABLED_style= \"max-width:90%; height:auto;\" >}}},<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=6 ALIGN=MIDDLE  ALT=\"6\"   DISABLED_style= \"max-width:90%; height:auto;\" >,<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=8 ALIGN=MIDDLE  ALT=\"8\"   DISABLED_style= \"max-width:90%; height:auto;\" >,<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=8 ALIGN=MIDDLE  ALT=\"8\"   DISABLED_style= \"max-width:90%; height:auto;\" >,<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=8 ALIGN=MIDDLE  ALT=\"8\"   DISABLED_style= \"max-width:90%; height:auto;\" >,<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=14 ALIGN=MIDDLE  ALT=\"14\"   DISABLED_style= \"max-width:90%; height:auto;\" >,<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=6 ALIGN=MIDDLE  ALT=\"6\"   DISABLED_style= \"max-width:90%; height:auto;\" >  <BR>\n" );
document.write( "the sample variance measures how much the data is spread out in the sample <BR>\n" );
document.write( "For a data set <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%5B1%5D ALIGN=MIDDLE  ALT=\"x%5B1%5D\"   DISABLED_style= \"max-width:90%; height:auto;\" >,.......<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%5Bn%5D ALIGN=MIDDLE  ALT=\"x%5Bn%5D\"   DISABLED_style= \"max-width:90%; height:auto;\" > (<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=n ALIGN=MIDDLE  ALT=\"n\"   DISABLED_style= \"max-width:90%; height:auto;\" > elements ) with an average <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x ALIGN=MIDDLE  ALT=\"x\"   DISABLED_style= \"max-width:90%; height:auto;\" >, variance is\r<BR>\n" );
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document.write( " <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=Var+%28x+%29=+sum%28%28x%5Bi%5D-avarae%28x%29%29%5E2%2F%28n-1%29%2C1%2Cn%29 ALIGN=MIDDLE  ALT=\"Var+%28x+%29=+sum%28%28x%5Bi%5D-avarae%28x%29%29%5E2%2F%28n-1%29%2C1%2Cn%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=n=7 ALIGN=MIDDLE  ALT=\"n=7\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "average <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x ALIGN=MIDDLE  ALT=\"x\"   DISABLED_style= \"max-width:90%; height:auto;\" >:\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%286%2B6%2B8%2B8%2B8%2B14%2B6%29%2F7+=8 ALIGN=MIDDLE  ALT=\"%286%2B6%2B8%2B8%2B8%2B14%2B6%29%2F7+=8\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28x%5Bi%5D-avarae%28x%29%29%5E2=%288-6%29%5E2=4 ALIGN=MIDDLE  ALT=\"%28x%5Bi%5D-avarae%28x%29%29%5E2=%288-6%29%5E2=4\"   DISABLED_style= \"max-width:90%; height:auto;\" >, same tree times<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28x%5Bi%5D-avarae%28x%29%29%5E2=%288-8%29%5E2=0 ALIGN=MIDDLE  ALT=\"%28x%5Bi%5D-avarae%28x%29%29%5E2=%288-8%29%5E2=0\"   DISABLED_style= \"max-width:90%; height:auto;\" >,same tree times<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28x%5Bi%5D-avarae%28x%29%29%5E2+=%2814-8%29%5E2=6%5E2=36 ALIGN=MIDDLE  ALT=\"%28x%5Bi%5D-avarae%28x%29%29%5E2+=%2814-8%29%5E2=6%5E2=36\"   DISABLED_style= \"max-width:90%; height:auto;\" >, one time\r<BR>\n" );
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document.write( "sum of <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28x%5Bi%5D-avarae%28x%29%29%5E2+=4%2B4%2B4%2B0%2B0%2B0%2B36=48 ALIGN=MIDDLE  ALT=\"%28x%5Bi%5D-avarae%28x%29%29%5E2+=4%2B4%2B4%2B0%2B0%2B0%2B36=48\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( " <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=Var+%28x+%29=+48%2F%287-1%29 ALIGN=MIDDLE  ALT=\"Var+%28x+%29=+48%2F%287-1%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( " <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=Var+%28x+%29=+48%2F6 ALIGN=MIDDLE  ALT=\"Var+%28x+%29=+48%2F6\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=Var+%28x+%29=+8 ALIGN=MIDDLE  ALT=\"Var+%28x+%29=+8\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( " </SPAN>\n" );
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