The book covers all aspects of nursing research and statistics which includes research methodology, scientific methods, conceptual models, reviews of literature, selections of research problems hypotheses, concepts and measurements, research plans, sampling techniques, methods of collection data, constructions of questionnaire and scales, tabulations of data, graphic representations, statistical analyses of data report writing and evaluation. The book is organized into seven chapters. In each chapter, the concepts are exactly defined, the techniques and processes are described with operational guidelines and illustrations.