Przeglądaj wg Słowo kluczowe "potęga wektora"

Teraz wyświetlane 1 - 1 z 1
  • Miniatura
    Pozycja
    Estymacja momentów zwykłych wektora losowego opartych na definicji potęgi wektora
    (Oficyna Wydawnicza AFM, 2014) Budny, Katarzyna
    In this paper we propose the consistent and unbiased estimators of the raw (uncorrected) moments of a random vector, moments that are based on the definition of the power of a vector. For the distributions of the estimators we find essential characteristics, such as mean vector, variance or total variance. We also calculate the covariance and the covariance matrix between the relevant sample raw moments. Moreover, the asymptotic behaviour of their central moments of even orders are established.