Microsoft Office Tutorials and References
In Depth Information
Working with Trendlines
Figure 17-30: A chart displaying a polynomial trendline.
Column C shows the predicted y values for each value of using the calculated values for b and
the three c coefficients. For example, the formula in cell C2 is
=($F$2*A2^3)+($G$2*A2^2)+($H$2*A2)+$I$2
 
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