document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=935249>Question 935249</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Write to a document, which should include all statistical analysis results, conclusion, and explain words. A researcher observed the weight (Kg) and hip (cm) of 16 male adults. Please work out whether there is linear relationship between weight (Kg) and hip (cm)? please give the conclusion using statistical methods<BR>\n" );
document.write( "Weight	Hip<BR>\n" );
document.write( "67.3	97<BR>\n" );
document.write( "58.3	89.5<BR>\n" );
document.write( "53	91<BR>\n" );
document.write( "70.2	98<BR>\n" );
document.write( "45	83<BR>\n" );
document.write( "63.5	91<BR>\n" );
document.write( "70.9	99<BR>\n" );
document.write( "52.6	84.5<BR>\n" );
document.write( "76.1	98.5<BR>\n" );
document.write( "76	105<BR>\n" );
document.write( "50.7	84.5<BR>\n" );
document.write( "37.3	77<BR>\n" );
document.write( "57.3	92<BR>\n" );
document.write( "51.7	86<BR>\n" );
document.write( "65.2	101<BR>\n" );
document.write( "59.8	91<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 #568588 by </B><A HREF=/tutors/aboutme.mpl?userid=TimothyLamb><B>TimothyLamb(4379)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=TimothyLamb><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=TimothyLamb><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=568588\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> copy and paste the above x,y pair data in to this solver:<BR>\n" );
document.write( "https://sooeet.com/math/linear-regression.php<BR>\n" );
document.write( "---<BR>\n" );
document.write( "solution:<BR>\n" );
document.write( "the data has strong linear correlation, this can be seen graphically in the solver, and from the correlation coefficient (0.94) output by the solver.<BR>\n" );
document.write( "---<BR>\n" );
document.write( "the relationship can be modeled with the following linear equation:<BR>\n" );
document.write( "y = 0.647576043x + 53.1018523<BR>\n" );
document.write( "where:<BR>\n" );
document.write( "x = weight of adult male in kg<BR>\n" );
document.write( "y = hip measurement of adult male in cm<BR>\n" );
document.write( "---<BR>\n" );
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document.write( "</TD></TR></TABLE>\n" );