document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1027143>Question 1027143</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Which of the following correctly describes the interpretation of an r2 statistic of 0.673 in a model relating BMI (kg/m2) (X) to frequency of hospital visits (Y)?\r<BR>\n" );
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document.write( "A)  There is a high degree of correlation between BMI and frequency of hospital visits. \r<BR>\n" );
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document.write( "B)  There is a strong, positive relationship between BMI and frequency of hospital visits\r<BR>\n" );
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document.write( "C)  67.3% of hospital visits are due to elevated levels of BMI<BR>\n" );
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document.write( "D)  67.3% of the variation in frequency of hospital visits is explained by BMI<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 #642387 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=642387\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Which of the following correctly describes the interpretation of an r2 statistic of 0.673 in a model relating BMI (kg/m2) (X) to frequency of hospital visits (Y)?\r<BR>\n" );
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document.write( "A)  There is a high degree of correlation between BMI and frequency of hospital visits. \r<BR>\n" );
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document.write( "B)  There is a strong, positive relationship between BMI and frequency of hospital visits\r<BR>\n" );
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document.write( "C)  67.3% of hospital visits are due to elevated levels of BMI<BR>\n" );
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document.write( "D)  67.3% of the variation in frequency of hospital visits is explained by BMI<BR>\n" );
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document.write( "Ans: D<BR>\n" );
document.write( "Use Google to search \"r^2 defined in statistics\"<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
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