M:, Moscow University Press, 1988, 174 pages . , ISBN 5-211-00105-2 . The manual deals with the issues of statistical processing of experimental data, which is an important step in the full mathematical processing of the results of experiments. The main problems associated with the use of probabilistic-statistical methods are identified, ranging from the creation of a mathematical model to the interpretation of the results. Along with the traditional statistical issues, the methods of robust evaluation, experiment planning, factor analysis are outlined; great attention is paid to the use of stable regularizing algorithms.