Subtitle:

Książka = Book ; KS/1/2003/T33R04P04

Publisher:

Instytut Badań Systemowych. Polska Akademia Nauk ; Systems Research Institute. Polish Academy of Sciences

Place of publishing:

Warszawa

Description:

[4], 226-233 pages ; 21 cm ; Bibliography p. 233

Type of object:

Book/Chapter

Abstract:

One of the most important problem of data analysis is finding of possible dependencies between the data characteristics. When these characteristics are of a qualitative nature (described by categorical variables) this problem is solved using e.g the Pearsor,, chi-square test of independence. This test does not work properly when amount of available data is relatively small or in the case of dependent categories · ( e.g. in data sets describing multiple choice queries). ln the paper we propose a bootsrap test which is based on a computer simulation. technique to salve this problem in cases when thechisquare test should not be applied

Relation:

Książka = Book

Detailed Resource Type:

Book

Resource Identifier:

oai:rcin.org.pl:159219

Source:

KS-2003-01-T33R04P04

Language:

pol

Language of abstract:

pol

Rights:

Creative Commons Attribution BY 4.0 license

Terms of use:

Copyright-protected material. [CC BY 4.0] May be used within the scope specified in Creative Commons Attribution BY 4.0 license, full text available at: ; -

Digitizing institution:

Systems Research Institute of the Polish Academy of Sciences

Original in:

Library of Systems Research Institute PAS

Projects co-financed by:

Operational Program Digital Poland, 2014-2020, Measure 2.3: Digital accessibility and usefulness of public sector information; funds from the European Regional Development Fund and national co-financing from the state budget.

Access:

Open