Ecological Systems and Devices Annotation << Back estimation of the capacity of the criterion of polymodality of distribution laws of random variables using Monte-Carlo simulation S.A. Lobanov D.S. Zadoya Investigated the capacity of the first criterion in mathematical statistics polymodality distribution laws of random variables by means of numerical experiments using Monte-Carlo simulation. It is shown that the test have the opportunity to evaluate polymodality distribution laws of random variables with a reliability of 90…99 % for the sample lengths of 30…80 members and more. Key words: criterion; polymodality; distribution laws; Monte-Carlo simulation Contacts: E-mail: lobanov@meteo.dvgu.ru Pp. 65-68.