'Reset test' diaporamas de présentation

Nonlinear Regression Functions (SW Chapter 8)

644 views • 49 slides

Further Inference in the Multiple Regression Model

Further Inference in the Multiple Regression Model. Hill et al Chapter 8. The F-Test. Used to test hypotheses on one or more parameters. Unrestricted model:. Restricted model. The F-statistic. Are the differences in SSE significant?.

267 views • 21 slides

Econometrics

272 views • 11 slides

STATA

STATA. Introductory manual. QUIZ. What are the main OLS assumptions? On average right Linear Predicting variables and error term uncorrelated No serial correlation in error term Homoscedasticity + Normality of error term. QUIZ. Do we know the error term? Do we know the coefficients?

312 views • 10 slides

Full example

Full example. Simple Regression. Data. Howell dataset Hassles Number of minor daily hassles reported during a month (measure of stress) Psychological symptomology. First descriptives. Ouch!. Pearson r = 0.61. Big difference!.

365 views • 9 slides