On Coordination of Experts’ Estimations of Quantitative Variable

* The work was supported by the RFBR under Grants N07-01-00331a, 08-07-00136a

In this paper, we consider some problems related to forecasting of quantitative feature. We assume that decision rule is constructed on the base of analysis of empirical information represented in the form of statements from several experts. The criterion of a quality of experts’ statements is suggested. The method of forming of united expert decision rule is considered.