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Regression Analysis in Business Statistics by Nhibinh is a document available to read on EtoBox.
What is Regression Analysis in Business Statistics about?
The document discusses regression analysis using a sample dataset containing one output variable (Y) and two input variables (X1 and X2). The goal is to construct a linear regression model to predict Y based on X1 and X2 that minimizes prediction errors. The regression coefficients are estimated by minimizing the total error sum of squares. An ANOVA table and t-tests are used to evaluate whether the regression model is valid and whether any inputs can be excluded from the model while still adequately explai
- Author
- Nhibinh
- Language
- EN