The book "Mathematical Statistics: Methodical Guidelines for Model Calculation on the Course "Probability Theory and Mathematical Statistics" is an indispensable assistant for students and teachers seeking to understand the basics and methods of mathematical statistics more deeply. Created by a team of authors, this work is not just a textbook, but a whole guide to the world of numbers and probabilities, which will help the reader not only to master the theoretical aspects, but also to apply them in practice. From the first pages, the book plunges into the fascinating world of statistics, where every equation and every formula becomes an integral part of data analysis. The authors offer readers methodological guidelines that will help in the implementation of standard calculations, which is especially important for students studying courses in mathematics, statistics and related disciplines. The book covers a wide range of topics, ranging from the foundations of probability theory to more complex aspects of mathematical statistics, such as parameter estimation, hypothesis verification, and regression analysis. This book will be interesting not only for students, but also for teachers who are looking for high-quality teaching materials for their classes. If you are passionate about mathematics, statistics or data analytics, then “Mathematical Statistics” will be a valuable resource for you. It is suitable for both beginners and those who already have basic knowledge and want to deepen their skills. Students, graduate students, and practitioners in economics, sociology, and other sciences will find much useful information in this book. The topics raised in the book cover important aspects such as sampling, distributions, confidence intervals, and more. The authors focus on the practical application of statistical methods, which makes the material more accessible and understandable. Unlike many textbooks, which can be overloaded with theory, Mathematical Statistics offers the reader clear and concise explanations, accompanied by examples and tasks, which makes it possible to better assimilate the material. The style of the authors is clear and accessible, which makes reading a book easy and exciting. Each section is logically structured, and examples and tasks help to consolidate the knowledge gained . In addition, the work on this book was carried out by a team of specialists, which guarantees the high quality and relevance of the material presented. If you are looking for such books, you may be interested in such works as “Probability Theory and Mathematical Statistics” by B. L. Rubana or "Statistics for Dummies" from D. N. Haas . These books also offer interesting approaches to the study of statistics and can be useful in combination with "Mathematical Statistics". In conclusion, “Mathematical statistics: methodological guidelines for the typical calculation of the course “Probability Theory and Mathematical Statistics” is not just a textbook, but a full-fledged tool for anyone who wants to master statistics and apply it in their professional activities. Do not miss the opportunity to take a step towards new knowledge and discover the fascinating world of mathematical statistics!