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Module II Lecture 7: Multicollinearity, and Modeling Strategies

Module II Lecture 7: Multicollinearity, and Modeling Strategies

Graduate School Quantitative Research Methods Gwilym Pryce. Module II Lecture 7: Multicollinearity, and Modeling Strategies. Notices:. Assignment: much less guidance than for quants I you will be provided with a data set and be expected to construct a regression model from it.

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905 views • 59 slides
Chapter 13

Chapter 13

Chapter 13. Simple Linear Regression Analysis. Simple Linear Regression. 13.1 The Simple Linear Regression Model and the Least Square Point Estimates 13.2 Model Assumptions and the Standard Error 13.3 Testing the Significance of Slope and y-Intercept 13.4 Confidence and Prediction Intervals.

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612 views • 40 slides
Marietta College

Marietta College

Marietta College . Spring 2011 Econ 420: Applied Regression Analysis Dr. Jacqueline Khorassani. Week 13. Tuesday, April 5. Exam 3 : Monday, April 25, 12- 2:30PM. Leadership Q&A. Cosponsored by McDonough Center for Leadership & Business and the Economic Roundtable of the Ohio Valley.

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Virtual COMSATS Inferential Statistics Lecture-25

Virtual COMSATS Inferential Statistics Lecture-25

Virtual COMSATS Inferential Statistics Lecture-25. Ossam Chohan Assistant Professor CIIT Abbottabad. Recap of previous lectures. We are working on hypothesis testing. And we discussed following topics in our last lectures: Introduction to Hypothesis Testing. Six Steps of hypothesis testing.

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Total, Explained, and Residual Sum of Squares

Total, Explained, and Residual Sum of Squares

Total, Explained, and Residual Sum of Squares. Total sum of squares: Sum of the squared difference between the actual Y and the mean of Y, or, TSS = ? (Y i - mean of Y) 2 Intuition: TSS tells us how much variation there is in the dependent varaible.

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1.05k views • 15 slides

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