DEVELOPMENT A VISUAL METHOD OF RESEARCH OF DEPENDENCE OF THE CATEGORICAL VARIABLES BASED ON CONTINGENCY TABLES

Author(s): Bakaeva Olga Alexandrovna

Rubric: Methodological research

Release: 2014-1 (4)

Pages: 270-276

Keywords: categorical variables, contingency tables, frequency, dependence, visual method, ideal independence, statistical independence, practical independence

Annotation: In this article a visual method of research of dependence of the categorical variables, based on geometrical interpretation of frequencies in the contingency table is described. Differentiation of independence is produced on ideal, statistical and practical.

Bibliography: Bakaeva OL.AL. DEVELOPMENT A VISUAL METHOD OF RESEARCH OF DEPENDENCE OF THE CATEGORICAL VARIABLES BASED ON CONTINGENCY TABLES // Education Resources and Technologies. – 2014. – № 1 (4). – С. 270-276. doi: