document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=334446>Question 334446</A>: <I><SPAN STYLE=\"word-break: break-all;\"> What is the coefficient of correlation for the data set below?\r<BR>\n" );
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document.write( "x  -7    -6   -5   -4   -3   -2    -1   0   1    2    3    4      5<BR>\n" );
document.write( "y  3.83 3.67 3.51 3.35 3.19 3.03 2.87 2.71 2.55 2.39 2.23 2.07  1.91\r<BR>\n" );
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document.write( "a. -1  b. -.52   c. 0  d. +.52  e. +1 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #239638 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=239638\">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=N=14 ALIGN=MIDDLE  ALT=\"N=14\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+xave=-1+ ALIGN=MIDDLE  ALT=\"+xave=-1+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=yave=2.87 ALIGN=MIDDLE  ALT=\"yave=2.87\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=SSxx=182 ALIGN=MIDDLE  ALT=\"SSxx=182\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=SSyy=4.66 ALIGN=MIDDLE  ALT=\"SSyy=4.66\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=SSxy=-29.12 ALIGN=MIDDLE  ALT=\"SSxy=-29.12\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=b1=-0.160 ALIGN=MIDDLE  ALT=\"b1=-0.160\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=b2=-6.25 ALIGN=MIDDLE  ALT=\"b2=-6.25\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=r%5E2=b1%2Ab2=1 ALIGN=MIDDLE  ALT=\"r%5E2=b1%2Ab2=1\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28r=-1%29 ALIGN=MIDDLE  ALT=\"highlight%28r=-1%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=a=2.71 ALIGN=MIDDLE  ALT=\"a=2.71\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=drawing%28300%2C300%2C-8%2C6%2C-6%2C8%2Cgrid%281%29%2C%0D%0Acircle%28+-7%2C+3.83+%2C+0.2+%29%2C+%0D%0Acircle%28+-6%2C+3.67%2C+0.2%29%2C%0D%0Acircle%28+-5%2C+3.51%2C+0.2%29%2C%0D%0Acircle%28+-4%2C+3.35%2C+0.2%29%2C%0D%0Acircle%28+-3%2C+3.19%2C+0.2%29%2C%0D%0Acircle%28+-2%2C+3.03%2C+0.2%29%2C%0D%0Acircle%28+-1%2C+2.87%2C+0.2%29%2C%0D%0Acircle%28+0%2C+2.71%2C+0.2%29%2C%0D%0Acircle%28+1%2C+2.55%2C+0.2%29%2C%0D%0Acircle%28+2%2C+2.39%2C+0.2%29%2C%0D%0Acircle%28+3%2C+2.23%2C+0.2%29%2C%0D%0Acircle%28+4%2C+2.07%2C++0.2%29%2C%0D%0Acircle%28+5%2C+1.91%2C+0.2%29%2C%0D%0Agraph%28300%2C300%2C-8%2C6%2C-6%2C8%2C-0.16x%2B2.71%29%29 ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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