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Regression Analysis of Promotion Costs by Maria Nastase is a document available to read on EtoBox.
What is Regression Analysis of Promotion Costs about?
The document presents data on promotional spending and revenue for 15 observations. A linear regression was performed with revenue as the dependent variable and promotional spending as the independent variable. The regression analysis found a strong positive correlation between promotional spending and revenue, with promotional spending explaining approximately 63% of the variation in revenue. A residual analysis showed that the data closely followed the regression line without significant outliers.
- Author
- Maria Nastase
- Language
- EN