Viktor Sychenko|Vadym Kirman|Tetiana Vilkhova|Vyacheslav Shynkarenko|Tatyana Totochenko
Statistical competence of principles of general secondary education institutions with basic natural or mathematical or humanitarian training
statistical competence defined leaders feature character characterizes willingness ability organize process interpret information needed implement management processes statistical competence considered substructure functional competence leader shown article evaluation indicators basic level statistical competence different categories principles educational institutions carried shown managers humanitarian historical science education probability distortion less 20 addition criterion signs justifies lack effect improving test results basics mathematical statistical literacy transition group leaders humanitarian scientific natural education time independence testing effectiveness basics mathematical statistical literacy managers teaching experience shown obtained evaluation results tested hypotheses indicate need introduction additional statistical education differentiated groups managers mathematical education natural sciences