(1) Kontinuita - SZP, a.s., Dr. Vl. Clementisa 10, 820 09 Bratislava 29, Slovak Republic;(2) Institute of Measurement Science, Slovak Academy of Sciences, Dubravska cesta 9, 842 19 Bratislava, Slovak Republic
Abstract:
The paper presents some approximate and exact tests for testing variance components in general unbalanced mixed linear model. It extends the results presented by Seifert (1992) with emphasis on the computational aspects of the problem.