document.write( "Question 224405: x -----y
\n" ); document.write( "2 -----0
\n" ); document.write( "3 -----13
\n" ); document.write( "4 -----9
\n" ); document.write( "5------15
\n" ); document.write( "5------0
\n" ); document.write( "7------8
\n" ); document.write( "7------8\r
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\n" ); document.write( "\n" ); document.write( "Find:
\n" ); document.write( "- SS(x)
\n" ); document.write( "- SS(y)
\n" ); document.write( "- SS(xy)
\n" ); document.write( "- The linear correlation coefficient, r
\n" ); document.write( "- The slope b1
\n" ); document.write( "- The y-intercept, b0\r
\n" ); document.write( "\n" ); document.write( "- The equation of the line of best fit.
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Algebra.Com's Answer #167633 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
x -----y
\n" ); document.write( "2 -----0
\n" ); document.write( "3 -----13
\n" ); document.write( "4 -----9
\n" ); document.write( "5------15
\n" ); document.write( "5------0
\n" ); document.write( "7------8
\n" ); document.write( "7------8 \r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Find:
\n" ); document.write( "- SS(x) add the x values
\n" ); document.write( "- SS(y) add the y values
\n" ); document.write( "- SS(xy)add the x*y products
\n" ); document.write( "- The linear correlation coefficient, r = 0.1847
\n" ); document.write( "- The slope b1 = 0.5667
\n" ); document.write( "- The y-intercept, b0 = 4.9
\n" ); document.write( "- The equation of the line of best fit.
\n" ); document.write( "y = 0.5667x + 4.9
\n" ); document.write( "==========================
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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