ABSTRACT
In this paper, we investigate the problem of testing for the equality of two distributions. We employ a two-sample Jackknife Empirical Likelihood (JEL) approach to construct a test statistic whose limiting distribution is Chi-square distribution with degree of freedom 1, no matter what the data dimension (fixed) is. A variety of synthetic data experiments demonstrate that our JEL test statistic performs very well, with a very neat asymptotic distribution under the null hypothesis. Furthermore, we apply the test procedure to a real dataset to obtain competitive results.
Acknowledgements
We wish to thank the editor, associate editor, and two anonymous referees for their detailed and constructive comments that led to significant improvements of the paper.
Disclosure statement
No potential conflict of interest was reported by the authors.
ORCID
Notes
1. This implies that the detected genes have different expressions for the tumour colon and normal colon tissues.