The book "Fundamentals of the theory of statistics: a textbook for students enrolled in the bachelor's program in the areas of training 38" by the authors B. In. Polyakova and N. In. Shabrova is an indispensable resource for students seeking a deeper understanding of the fundamentals of statistics and its application in various fields. Developed as part of the undergraduate program, this manual covers a wide range of topics that are necessary to form a solid knowledge base in statistics, making it an ideal choice for both beginners and more experienced students. The book immerses the reader in the world of statistics, starting with basic concepts and ending with more complex topics, such as selective research and methods of data analysis. The authors, with rich experience in teaching and research, use an accessible and understandable language, which makes it easy to absorb material. They focus on the practical application of statistical methods, which is especially important for students studying in areas of study related to economics, management and other social sciences. This book will be interesting not only for students, but also for teachers, as well as for anyone who wants to expand their knowledge in the field of statistics. It is suitable both for young people just starting their way in the world of science, and for more mature readers seeking to update their knowledge or master new approaches to data analysis. Students studying economics, management, sociology and other related disciplines will find in this manual a lot of useful information and practical examples that will help them in their studies and future professional activities. The topics raised in the book cover not only the theoretical aspects of statistics, but also practical skills, such as working with data, their processing and analysis. The authors pay special attention to the importance of statistics in decision-making, which makes the book relevant in the modern world, where data play a key role in business and management. The reader will be able to understand how statistics helps to identify patterns, make predictions and make informed decisions based on facts. The style of the authors is distinguished by clarity and logical presentation, which makes it easy to follow the idea. There are many illustrations, examples and tasks in the book, which makes the learning process more exciting and interactive. The authors strive not only to transfer knowledge, but also to inspire students to further study statistics and its application in real life. If you are looking for a tutorial that will help you to confidently navigate the world of statistics, the Fundamentals of Statistical Theory will become your reliable companion. This is not just a book, but a whole world of knowledge that will open up new horizons for you. Authors, B. In. Poliakov and N. In. Shabrov are also known for their other work in the field of statistics and management, which confirms their expertise and deep understanding of the subject. Do not miss the opportunity to immerse yourself in the fascinating world of statistics and discover new opportunities that it provides. Fundamentals of Statistical Theory is your first step to a successful career in science, business, and management.