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 article was originally published on Built In by Eric Kleppen. Variance is a powerful statistic used in data analysis and machine learning. It is one of the four main measures of variability along ...

This is a preview. Log in through your library . Abstract In this paper a distribution sampling study consisting of four major experiments is described. The L1 norm is employed in two new estimating ...