The book "Study of interrelations between signs of socio-economic phenomenon using analytical grouping and dispersion" is a fascinating and in-depth study that offers readers a unique look at complex interrelations in the socio-economic sphere. This work, created by a team of authors, is not just a scientific publication, but a real find for those who are interested in economics, sociology and statistics. The book discusses methods of analytical grouping and dispersion, which allow to reveal hidden patterns and connections between various socio-economic phenomena. The authors invite readers to immerse themselves in the world of data, where each digit and each feature can tell its own story. They show how modern methods of analysis can not only understand, but also predict the behavior of various economic systems and social groups. This makes the book particularly relevant to students, researchers, and practitioners in the fields of economics and sociology. Who can like this publication? First of all, students and graduate students studying economics, sociology and statistics . The book will also be of interest to professionals working in the field of data analytics, marketing and social research. If you are interested in the study of social processes, want to understand how various factors affect economic behavior, or just looking for new approaches to data analysis, this publication will be a real discovery for you. The topics raised in the book cover a wide range of issues, from the analysis of the impact of economic factors on social processes to the study of the relationships between different social groups. The authors emphasize the importance of an integrated approach to data analysis, which allows not only to identify existing patterns, but also to offer new solutions to current problems. This publication also raises questions of ethics in the use of data, which in the modern world is becoming increasingly relevant. The style of the authors is distinguished by clarity and accessibility, which allows even complex concepts to be presented in an understandable form. They use many examples and practical cases, which makes the material not only theoretically sound, but also practically applicable. This book can serve as an excellent tutorial, as well as a reference book for anyone who wants to deepen their knowledge in the field of data analysis. If you are looking for books similar in subject, pay attention to such works as "Econometrics" D. G. Kotlyarova or "Statistics for Social Sciences" A. In. Petrova . These publications also offer interesting approaches to data analysis and can complement your knowledge gained from "Study of the interrelationships between socio-economic phenomena using analytical grouping and variance". In conclusion, the book “Study of the interrelations between the signs of socio-economic phenomenon using analytical grouping and dispersion” is not just a textbook, but a whole world of opportunities for analyzing and understanding complex socio-economic processes. It inspires new research and opens the door to a world of data where anyone can become a researcher. Do not miss the chance to expand your horizons and deepen your knowledge in this fascinating area!