Browsing Research Articles (Statistics) by UP Author "Jacobs, Rianne"

Browsing Research Articles (Statistics) by UP Author "Jacobs, Rianne"

Sort by: Order: Results:

  • Jacobs, Rianne; Bekker, Andriette, 1958-; Human, Schalk William (Suid Afrikaanse Akademie vir Wetenskap & Kuns, 2011)
    In this paper, the bivariate Kummer-beta type IV distribution, which extends the Jones’ bivariate beta distribution, is discussed. The probability density functions of the product and ratio of the components of this ...
  • Jacobs, Rianne; Bekker, Andriette, 1958-; Human, Schalk William (Routledge, 2012)
    In this paper the non-central bivariate Kummer-beta type IV distribution is introduced and derived via the Laplace transform of the non-central bivariate beta distribution by Gupta et al. (2009). We focus on and discuss ...
  • Jacobs, Rianne; Bekker, Andriette, 1958-; Van der Voet, Hilko; Ter Braak, Cajo J.F. (PeerJ, 2015)
    Estimating the risk, P(X> Y), in probabilistic environmental risk assessment of nanoparticles is a problem when confronted by potentially small risks and small sample sizes of the exposure concentration X and/or the ...