What is the residual and how is it used in calculating the least square regression line? The
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- What is the residual and how is it used in calculating the least square regression line?
- The residual is also used to quantify the unexplained variation.How is the unexplained variation related to R-squared from the SPSS output?If R-squared were 40%, what is the interpretation of the explained and unexplained variation?
- How is the residual used in the ANOVA analysis for assessing the significance of the model?
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