document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1027144>Question 1027144</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Which of the following is the correct set of null and alternative hypotheses for a t test regarding the regression equation between variables X and Y?\r<BR>\n" );
document.write( "\n" );
document.write( "A)  Ho: r=0, Ha: r&#8800;0\r<BR>\n" );
document.write( "\n" );
document.write( "B)  Ho: &#961;=0, Ha: &#961;&#8800;0\r<BR>\n" );
document.write( "\n" );
document.write( "C)  Ho: b=0, Ha: b&#8800;0\r<BR>\n" );
document.write( "\n" );
document.write( "D)  Ho: &#946;=0, Ha: &#946;&#8800;0<BR>\n" );
document.write( " <BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #642388 by </B><A HREF=/tutors/aboutme.mpl?userid=robertb><B>robertb(5830)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=robertb><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=robertb><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=642388\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> D) Ho: &#946;=0, Ha: &#946;&#8800;0\r<BR>\n" );
document.write( "\n" );
document.write( "Rule out A and C because significance tests are done on parameters only, not statistics.  Rule out B because &#961; is not directly involved in the regression equation. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );