Lectures on Probability Theory and Mathematical Statistics by A. A. Solovyov is a fascinating and deep dive into the world of probabilistic models and statistical methods that play a key role in modern scientific and practical data analysis. This publication will become an indispensable assistant for students, graduate students and anyone interested in mathematics and its applications in various fields, from economics to biology. Solovyov, known for his scientific works and lectures, offers the reader not just a set of theoretical knowledge, but a whole system of views on probabilistic phenomena and statistical laws. The book covers a wide range of topics, ranging from the foundations of probability theory to more complex concepts such as statistical hypotheses and estimation methods. Each section is riddled with clarity and logic, which allows even beginners in this area to gradually master the material. What makes this book especially attractive? First of all, it is the style of presentation . Solovyov is able to explain complex things in simple language, which allows the reader not only to understand, but also to feel the beauty of mathematical logic. His lectures are filled with examples from real life, which makes the theory more accessible and understandable. The reader will be able to see how theoretical concepts are applied in practice, which, of course, causes interest and a desire to study the material deeper. The book will be especially useful for students of mathematical, economic and engineering specialties, as well as for everyone who works with data and statistics. If you study disciplines such as econometrics, biostatistics, or even machine learning, “Probability Theory and Mathematical Statistics Lectures” will help you strengthen your knowledge and skills. It will also be an excellent tool for teachers who want to enrich their classes with living examples and current tasks. The topics raised in the book cover not only theoretical aspects, but also practical applications. Solovyov discusses the importance of statistical thinking in decision-making, data analysis and interpretation of results He focuses on how errors in statistical conclusions can lead to serious consequences, which makes this book relevant for everyone who works with data in any field. In addition to "Lectures on probability theory and mathematical statistics", A. A. Solovyov is the author of many other scientific works and teaching aids, which also deserve attention. His approach to teaching and explaining complex concepts makes him one of the most respected authors in mathematics and statistics. By reading his books, you will not only enrich your knowledge, but also enjoy the learning process. If you are looking for a book that will not only give you a theoretical basis, but also inspire you to further study, “Lectures on probability theory and mathematical statistics” is exactly what you need. This work will become your reliable companion in the world of numbers and probabilities, opening up new horizons for understanding and applying mathematics. Do not miss the opportunity to immerse yourself in the fascinating world of statistics and probability theory, which is so important in our modern world, saturated with data and information.