This book caters to the needs of the students of Undergraduate, Postgraduate and Scholars of Statistics through effective formulation of regression models for qualitative variables. This comprehensive text introduces readers to the theory and application of ‘Regression Models For Qualitative Variables’. The neat free-body diagrams are presented. The problem is solved systematically using 'dummy variable approach' to make the procedure clear. The chapters I to IV includes thorough grounding in the related concepts. The last chapter presents the summary and conclusions. In addition, the results and discussions designed to aid further understanding of the subject.