document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=68394>Question 68394</A>: <I><SPAN STYLE=\"word-break: break-all;\">  <BR>\n" );
document.write( "Height(in):65,66,67,66,62,70,63,65,60,64,67,63,65,69,67,68,62,63,63,70,74,58,63,74<BR>\n" );
document.write( "Shoe size:9.5,8.5,12,11,7,10,10,8,8,9,10.5,10,9.5,11,9,9.5,10,10,9,12.5,14,5,6.5,12\r<BR>\n" );
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document.write( "    2)Identify the dependant and the independant variable.<BR>\n" );
document.write( "    4)How do u kno where the best fit line is?<BR>\n" );
document.write( "    6)Write an equation for ur line in point intercept form.<BR>\n" );
document.write( "    7)Rewrite the equation in standard form.<BR>\n" );
document.write( "    8)Estimate the shoe size for the following heights. Tell whether u would use linear or interpolation or linear extrapolation.height:66.5 - shoe size?<BR>\n" );
document.write( "                                                        77 - shoe size?\r<BR>\n" );
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document.write( "                                                        80  - shoe size?<BR>\n" );
document.write( "                                                        58 - shoe size?<BR>\n" );
document.write( "    10)Describe the pattern indicated in ur scatter plot. Do u think this pattern will continue for ever/ why or why not?\r<BR>\n" );
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document.write( "   I need this information by tomarrow afternoon around about 5.00p.m Our teacher gave us a surprise project.   </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #48661 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=48661\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Height(in):65,66,67,66,62,70,63,65,60,64,67,63,65,69,67,68,62,63,63,70,74,58,63,74<BR>\n" );
document.write( "Shoe size:9.5,8.5,12,11,7,10,10,8,8,9,10.5,10,9.5,11,9,9.5,10,10,9,12.5,14,5,6.5,12\r<BR>\n" );
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document.write( "    2)Identify the dependant and the independant variable.<BR>\n" );
document.write( "Dependent is shoe size; Independent is height.<BR>\n" );
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document.write( "    4)How do u kno where the best fit line is?<BR>\n" );
document.write( "You could generate a scatter-plot to see the pattern.<BR>\n" );
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document.write( "    6)Write an equation for ur line in point intercept form.<BR>\n" );
document.write( "Using the Linear Regression capability of a TI-83 calculator I get:<BR>\n" );
document.write( "shoe size = 0.395(height)-16.242<BR>\n" );
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document.write( "    7)Rewrite the equation in standard form.<BR>\n" );
document.write( "395(height)-1000(shoe size)=16242<BR>\n" );
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document.write( "    8)Estimate the shoe size for the following heights. Tell whether u would use linear or interpolation or linear extrapolation.<BR>\n" );
document.write( "height:66.5 - shoe size=10.008<BR>\n" );
document.write( ".........77 - shoe size=14.152<BR>\n" );
document.write( ".........80  - shoe size=15.327<BR>\n" );
document.write( "........ 58 -  shoe size=6.6525<BR>\n" );
document.write( "    10)Describe the pattern indicated in ur scatter plot. Do u think this pattern will continue forever/ why or why not?<BR>\n" );
document.write( "Forever: No<BR>\n" );
document.write( "Why????? height is limited no matter what living creature you talk about<BR>\n" );
document.write( "so shoe size will be limited also.<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.\r<BR>\n" );
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