Application of methods statistical processing of data for estimation items validity at universal state exam

Abstract. The paper is dedicated to the study of data statistical processing methods for estimation items validity at universal state exam. The question of objectivity testing as a means of assessment of knowledge is topical question for society. For estimation of validity testing items at universal state exam we apply some methods of statistical processing of data. And in this article we propose one of mechanism for processing and control data of deliverables testing items by pupils at universal state exam.