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Analýza závislosti ukazatele ekonomická přidaná hodnota na oboru podnikání (firmy ČR v roce 2001)

statistika

Analýza závislosti ukazatele ekonomická přidaná hodnota na oboru podnikání (firmy ČR v roce 2001)

Name and surname of author:

Pavla Řehořová

Year:
2003
Issue:
4
Keywords:
testování hypotéz, poměr determinace, intervalové odhady
DOI (& full text):
http://
Anotation:
The subject of analysis of dependence are Economic Value Added (cardinal variable) and business branches (nominal variable). One hundred of the most successful firms of the Czech Republic according to the size of EVA (in Kč) in the year 2001 were submited to this testing. The selection was purposeful, not stochastic, so it is impossible to generalize the conclusions on all enterprises of the Czech Republic. First I proved by hypothesis testing (i.e. Analysis of Variance) the dependence among mentioned factors and then I measured out its power by determination ratio. At the end of the article I made a chart with intervals estimations.
The subject of analysis of dependence are Economic Value Added (cardinal variable) and business branches (nominal variable). One hundred of the most successful firms of the Czech Republic according to the size of EVA (in Kč) in the year 2001 were submited to this testing. The selection was purposeful, not stochastic, so it is impossible to generalize the conclusions on all enterprises of the Czech Republic. First I proved by hypothesis testing (i.e. Analysis of Variance) the dependence among mentioned factors and then I measured out its power by determination ratio. At the end of the article I made a chart with intervals estimations.
Section:
statistika
Links:
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