Now showing items 12-16 of 16

    • Relations Between Chemical Balance Weighing Designs for p=v and p=v+1 Objects 

      Ceranka, Bronisław; Graczyk, Małgorzata (Wydawnictwo Uniwersytetu Łódzkiego, 2002)
      The incidence matrices of ternary balanced block designs for v treatments have been used to construct chemical balance weighing designs for p = v and p = v + 1 objects with uncorrelated estimators of weights. Conditions ...
    • Some Practical Problems of Multivariate Survival Analysis of Epidemiological Studies 

      Jasiński, Bogdan; Kawalec, Ewa; Kupść, Witold (Wydawnictwo Uniwersytetu Łódzkiego, 2002)
      In the epidemiological analysis of chronic diseases (most often cardiovascular or cancer) the main problem of interest is the estimation of the risk of death (or getting ill) related to set of characteristics called risk ...
    • Time Dominance in Classification of Dynamic Structure 

      Kaczanowicz, Małgorzata (Wydawnictwo Uniwersytetu Łódzkiego, 2002)
      The idea of time dominance was formulated about twenty years ago and this term means the greater utility value of one „fact" over the other in every moment of strictly defined period of time. The dominance ranking methods ...
    • Wielokrotna testowa procedura krocząca w analizie regresji 

      Parys, Dariusz (Wydawnictwo Uniwersytetu Łódzkiego, 2002)
      The multiple procedure for stepwise regression analysis presented in this paper is based on traditional methods, such as F-lest and test of partial correlations. This procedure, having multiple testing character, keeps the ...
    • Zastosowanie modelu ruiny ubezpieczyciela do oceny ryzyka towarzystwa ubezpieczeniowego 

      Szymańska, Anna ORCID (Wydawnictwo Uniwersytetu Łódzkiego, 2002)
      Insurance company is particularly exposed to losses due to its specific activity. Therefore, the necessary condition for company's solvency is forecasting possible future losses. The probabilistic model of insurer's ruin ...