The second part of the textbook focuses on the theory of parametric and non-parametric statistical hypotheses, as well as pairwise and multivariate linear regression analysis. The included theoretical material is accompanied by examples and problems related to each topic.

The textbook is intended for undergraduate and graduate students of the faculties of mathematics and mechanics (including actuarial and financial mathematics), informatics and applied mathematics. It can also be useful for students of YSU Faculty of Economics and Management and all those specialists who want to use advanced statistical methods in their research.