document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1147495>Question 1147495</A>: <I><SPAN STYLE=\"word-break: break-all;\">  The table below represents a chart kept by a pediatrician tracking the circumference of babies heads at various months of age.  <BR>\n" );
document.write( "Age <BR>\n" );
document.write( " (in months) <BR>\n" );
document.write( " Circumference  <BR>\n" );
document.write( "(in cm)<BR>\n" );
document.write( " 1<BR>\n" );
document.write( " 35.8cm<BR>\n" );
document.write( " 2<BR>\n" );
document.write( " 36.6<BR>\n" );
document.write( " 5<BR>\n" );
document.write( " 38.5<BR>\n" );
document.write( " 6<BR>\n" );
document.write( " 39.1<BR>\n" );
document.write( " 4<BR>\n" );
document.write( " 38.9<BR>\n" );
document.write( " 13<BR>\n" );
document.write( " 40.1<BR>\n" );
document.write( " 7<BR>\n" );
document.write( " 39.1<BR>\n" );
document.write( " 15<BR>\n" );
document.write( " 40.3<BR>\n" );
document.write( " 10<BR>\n" );
document.write( " 39.9<BR>\n" );
document.write( " 2<BR>\n" );
document.write( " 36.8<BR>\n" );
document.write( " 18<BR>\n" );
document.write( " 40.6<BR>\n" );
document.write( " <BR>\n" );
document.write( "1). Determine the regression model that best fits the data, rounding all values to the nearest thousandth.  Then predict the size of a baby's head at 24 months old.  Round your answer to the nearest tenth. <BR>\n" );
document.write( "2). The pediatrician measured a newborns head and found the circumference to be 35.1cm.  Can he add the pair (0, 35.1) to the data set to calculate a new regression?  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #768818 by </B><A HREF=/tutors/aboutme.mpl?userid=ikleyn><B>ikleyn(52946)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ikleyn><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=ikleyn><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=768818\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> .\r<BR>\n" );
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document.write( "The era of personal computers is just two or three decades.\r<BR>\n" );
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document.write( "Therefore, &nbsp;find an appropriate linear regression online solver &nbsp;(preferably, free of charge),\r<BR>\n" );
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document.write( "read the instruction to it, &nbsp;input your data and press the &nbsp;\"SOLVE\" &nbsp;button.\r<BR>\n" );
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document.write( "You will get the answer in second, &nbsp;without any help from outside.\r<BR>\n" );
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document.write( "You can find TENS such sites, &nbsp;using the GOOGLE search engine with the keyword phrase &nbsp;\"linear regression online solver\".\r<BR>\n" );
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document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );