document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=135763>Question 135763</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The following data give the annual production of wheat in lack tons in Faisalabad. Fit a straight line with the help of least squares method and find the trend value for year too.\r<BR>\n" );
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document.write( "Year 1966 1967	1968	1969	1970	1971	1972	1973	1974	1975<BR>\n" );
document.write( "Pro  3.6  4.3	 5.6	6.2	6.6	5.0	6.3	6.5	6.3	6.4<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 #99476 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=99476\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The following data give the annual production of wheat in lack tons in Faisalabad. Fit a straight line with the help of least squares method and find the trend value for year too.\r<BR>\n" );
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document.write( "Year 1966 1967	1968	1969	1970	1971	1972	1973	1974	1975<BR>\n" );
document.write( "Pro  3.6  4.3	 5.6	6.2	6.6	5.0	6.3	6.5	6.3	6.4<BR>\n" );
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document.write( "Using the Linear Regression function of a TI calculator I get:<BR>\n" );
document.write( "Pro = 0.256969...(year after 1966) + 4.52363...<BR>\n" );
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document.write( "What do you mean by \"trend value for year two\"?<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
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