'Spurious effects' diaporamas de présentation

Multivariate Statistics

Multivariate Statistics. Regression Analysis W. M. van der Veld University of Amsterdam. Overview. Digression: Galton revisited Types of regression Goals of regression Spurious effects Simple regression Prediction Fitting a line OLS estimation Assessment of the fit (R 2 ) Assumptions

889 views • 55 slides

Crosstabs

Crosstabs. Types of relationships. Linear Spurious Intervening Interaction effects. Spurious effects. Does past participation affect current participation?. Before September 2004, had you ever written a letter to some member of the local government? yes, no.

513 views • 32 slides

1.96k views • 26 slides