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document.write( "Suppose we want to be able to predict final exam grades using students' grades from Exam #1 from the beginning of the semester. See the table below.\r<BR>\n" );
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document.write( "We obtain the following regression equation: y=0.1309+74.3538x<BR>\n" );
document.write( "The slope, &#946;, can be interpreted as which of the following?<BR>\n" );
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document.write( "1) For every 1 point increase in the final exam grade, Exam #1 grade will increase by 74.3538 points.<BR>\n" );
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document.write( "2) For every 1 point increase in Exam #1 grade, the final exam grade will increase by 74.3538 points.<BR>\n" );
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document.write( "3) For every 1 point increase in Exam #1 grade, the final exam grade will increase by 0.1309 points.<BR>\n" );
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document.write( "4) For every 1 point increase in the final exam grade, Exam #1 grade will increase by 0.1309 points.<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #645798 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=645798\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 2) For every 1 point increase in Exam #1 grade, the final exam grade will increase by 74.3538 points. </SPAN>\n" );
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