6 papers
Goodness-of-Fit Tests via Kernel Density Estimation: Univariate and Multivariate Approaches
Luai Al-Labadi, Ayman Alzaatreh, Ruodie Yu +1
This paper introduces goodness-of-fit tests based on leave-one-out kernel density estimation (KDE) for both univariate and multivariate data. The proposed test statistic takes the…
Computation of statistical power and sample size for in vivo research models
Hasan Al-Nashash, Jiajin Wei, Ke Yang +4
Sample size calculation is crucial in biomedical in vivo research investigations mainly for two reasons: to design the most resource-efficient studies and to safeguard ethical issu…
Multivariate Analysis of Gut Microbiota Composition and Prevalence of Gastric Cancer
Aadhith Shankarnarayanan, Dheeman Gangopadhyay, Ayman Alzaatreh
The global surge in the cases of gastric cancer has prompted an investigation into the potential of gut microbiota as a predictive marker for the disease. The alterations in gut di…
How to Measure Evidence and Its Strength: Bayes Factors or Relative Belief Ratios?
Luai Al-Labadi, Ayman Alzaatreh, Michael Evans
Both the Bayes factor and the relative belief ratio satisfy the principle of evidence and so can be seen to be valid measures of statistical evidence. Certainly Bayes factors are r…
On one-sample Bayesian tests for the mean
Ibrahim Abdelrazeq, Luai Al-Labadi
This paper deals with a new Bayesian approach to the standard one-sample - and - tests. More specifically, let be an independent random sample from a normal…
On the discrete analog of gamma-Lomax distribution: properties and applications
Indranil Ghosh, Ayman Alzaatreh, G. G. Hamedani
This article represents how certain types of blockades in any industrial (heavy industries) production, in particular, industrial strikes can be modeled with the proposed discrete…