document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=792737>Question 792737</A>: <I><SPAN STYLE=\"word-break: break-all;\"> An I.Q. test was administered to 8 persons before and after they are trained.<BR>\n" );
document.write( "The results are given below :<BR>\n" );
document.write( "I.Q. before training : 110 120 123 132 125 121 131 113<BR>\n" );
document.write( "I.Q. after training : 120 118 125 136 120 118 127 130<BR>\n" );
document.write( "Test whether there is any change in I.Q. after the training program at 1% level of<BR>\n" );
document.write( "significance. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #480118 by </B><A HREF=/tutors/aboutme.mpl?userid=psbhowmick><B>psbhowmick(878)</B></A><img src=\"/images/stars/stars-11.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=psbhowmick><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=psbhowmick><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=480118\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Perform regression analysis </SPAN>\n" );
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