It is of interest to know what the covariance of sample mean and sample variance is without the assumption of normality. In this article we study such a problem. We show a simple derivation of the ...

This is a preview. Log in through your library . Abstract The large sample variance of the Mantel-Haenszel estimator of the odds ratio calculated from a set of k 2 x 2 tables is derived. The ...

Genome-wide association studies have been successful in identifying genes and pathways involved in the development of human complex traits and diseases 1,2. For many traits, such as height and BMI, ...