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Analysis of Variance
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Analysis of Variance



96 pages | SAGE Publications, Inc
The second edition of this paper provides a conceptual understanding of analysis of variance. It outlines methods for analysing variance that are used to study the effect of one or more nominal variables on a dependent, interval level variable. The paper presumes only elementary background in significance testing and data analysis.
 
Introduction
 
One-Way Analysis of Variance, All Categories
 
Two-Way Analysis of Variance, All Categories
 
Analysis of Variance, Sample of Categories
 
Other Models
 
Conclusions

Gudmund R. Iversen

Helmut P. Norpoth

Norpoth holds an M.A. and Ph.D. in Political Science from the University of Michigan. He has previously taught at the Universities of Texas, Arizona, and Cologne, Germany, as well as in the ECPR summer school on quantitative methods. He regularly assists the New York Times with its Election night analysis and has served as a polling analyst for the Foreign Policy Association. More About Author

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