Linear Models, Paperback by Searle, Shayle R., ISBN 0471184993, ISBN-13 9780471184997, Brand New, Free shipping in the US Designed to assist those whose data cannot satisfy the strictures of carefully managed and well-designed experiments, this classic describes general procedures of estimation and hypothesis testing for linear statistical models and shows their application for unbalanced data (. unequal-subclass-numbers data) to certain specific models that often arise in research and survey work. In addition, three chapters are devoted to methods and results for estimating variance components, particularly for unbalanced data. Annotation c. by Book News, Inc., Portland, Or.