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Fundamentals of Statistics Volume Two is a comprehensive guide to advanced statistical methods, designed for students, educators, and researchers who wish to apply statistics in specialized fields. Building on the foundation laid in Volume One, this volume focuses on techniques and tools used in areas such as demography, psychology, education, economics, and industrial quality control. The book is divided into two parts. Part I explores the principles of analysis of variance (ANOVA), experimental design, and sample surveys-critical components for planning reliable statistical studies. It distinguishes between controlled experiments and observational data collection, offering readers clear guidance on method selection and application. Part II delves into applied statistics across various disciplines. It covers important demographic measures like mortality and population growth, scaling and test construction methods in psychology and education, and economic tools such as index numbers, time series, and demand analysis. A detailed discussion on quality control techniques-both for processes and final products-is also included, making this volume especially relevant for industrial and manufacturing contexts. Two appendices provide added value: one introduces India's statistical system and official data sources, while the other contains essential statistical tables for reference. Written with clarity and supported by examples drawn mainly from Indian data, the book offers a practical and relatable learning experience. Each chapter includes thoughtfully designed exercises to help readers apply what they've learned and prepare for exams or research work. Whether you are a student, a teacher, or a practitioner, Volume Two serves as a dependable companion for mastering advanced statistical applications with confidence and clarity."