• The Role of the Continuous Variables Indices in the Life -Testing Research 

      Opaiţ, Gabriela (Annals of “Dunarea de Jos” University of Galati Fascicle I. Economics and Applied Informatics, 2012)
      The present research reflects the importance in statistics of the group indexes numbers which express the dynamic of the continuous variables. The purpose of this paper consists in reflecting increasing Mean Time in the ...