Model statistico-econometric de analiză dispersională
Journal Title: Revista Romana de Statistica - Year 2016, Vol 64, Issue 5
Abstract
Dispersie statistică se referă la gradul de dispersie al unui set de valori de date. Analiza de dispersie este bazată pe metoda de grupare. Prin aceasta influența asupra caracteristicii rezultate a factorilor înregistraţi ca fiind esențiali (determinanţi) este separat de influența factorilor ocazionali (accidentali). Modelul analizei de dispersie se bazează pe ipoteza că mijloacele condiţionate de factorul de grupare reprezintă valori tipice obtinute la nivel de fiecare grup, în timp ce valoarea medie generală (y) este valoarea tipică pentru întreaga colectivitate.
Authors and Affiliations
Constantin ANGHELACHE, Ioan PARTACHI, Mădălina Gabriela ANGHEL, Cristina SACALĂ, Andreea Ioana MARINESCU
Keywords
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