Microsoft Office Tutorials and References
In Depth Information
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Print (see Fig. 6.24 )
Fig. 6.24
Final spreadsheet of regression line on a chart (80 % scale to fit size)
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6.5 Finding the Regression Equation
The main reason for charting the relationship between X and Y (i.e., weight as X
and eggs produced as Y in our example) is to see if there is a strong enough
relationship between X and Y so that the regression equation that summarizes this
relationship can be used to predict Y for a given value of X.
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