DSpace@Çankaya

Yazar "Tiku, Moti L." için listeleme

Yazar "Tiku, Moti L." için listeleme

Sırala: Sıra: Sonuçlar:

  • Estimation in bivariate nonnormal distributions with stochastic variance functions 
    Tiku, Moti L.; Islam, M. Qamarul; Sazak, Hakan S. (Elsevier Science BV, 2008-01-01)
    Data sets in numerous areas of application can be modelled by symmetric bivariate nonnormal distributions. Estimation of parameters in such situations is considered when the mean and variance of one variable is a linear ...
  • Multiple linear regression model under nonnormality 
    Islam, M. Qamarul; Tiku, Moti L. (2004-10)
    We consider multiple linear regression models under nonnormality. We derive modified maximum likelihood estimators (MMLEs) of the parameters and show that they are efficient and robust. We show that the least squares ...
  • Multiple linear regression model with stochastic design variables 
    Islam, M. Qamarul; Tiku, Moti L. (Routledge Journals, 2010)
    In a simple multiple linear regression model, the design variables have traditionally been assumed to be non-stochastic. In numerous real-life situations, however, they are stochastic and non-normal. Estimators of parameters ...
  • Regression analysis with a dtochastic design variable 
    Sazak, Hakan; Tiku, Moti L.; S., Hakan; Islam, M. Qamarul (In Statistical Inst, 2006-04)
    In regression models, the design variable has primarily been treated as a nonstochastic variable. In numerous situations, however, the design variable is stochastic. The estimation and hypothesis testing problems in such ...