Week 5Slide #1 Adjusted R 2, Residuals, and Review Adjusted R 2 Residual Analysis Stata Regression Output revisited –The Overall Model –Analyzing Residuals.
Transforming Data. P. 265 2,4 P. 276 5,7,9 Make a scatterplot of data Note non-linear form Think of a “common-sense” relationship.
Take Home II: US Residential Natural Gas Price Analysis and 2011 Forecast Group E Lars Hult Eric Johnson Matthew Koson Trung Le Joon Hee Lee Aygul Nagaeva.
* Obviously, the pattern of the points in the sample does not match the pattern of the population.
Linear Regression: Test scores vs. HW scores. Positive/Negative Correlation.
