is used here as a of widespread standardized assessment procedures, such as tests, questionnaires, scales, algorithms … of ensuring assessment tool reliability and validity; analysis results. Description of the tool should always include … structure of the tool, and scoring. Description of the method of verifying assessment tool reliability and validity should …

notion to simplical depth it is possible to use a degenerated U-statistic and to establish tests for general hypotheses about …

, we desparsify the conservative Lasso estimator and derive the asymptotic distribution of tests involving an increasing …

This paper covers seasonal unit roots tests developed in the last 25 years. The main attention is given to HEGY test … and its different modifications. Also we study some simple tests for seasonal unit roots, in particular, Dickey …

breaks in the time series. Note that among the tests for seasonal unit roots, we consider the LM-tests, likelihood ratio … tests and the variance ratio tests, as well as principles of costruction of effective tests, and do not consider the … simplest methods for seasonal unit roots testing and class of HEGY of tests. In this paper we present the results of seasonal …