Assume that we have a random sample from an absolutely continuous distribution (univariate, or multivariate) with known functional form and some unknown parameters. In this paper, studied several parametric tests based on statistics are symmetric functions of m-step disjoint spacings. Asymptotic properties these been investigated under the simple null hypothesis sequence local alternatives conv...

Conventional statistical tests are usually called parametric tests. Parametric tests are used more frequently than nonparametric tests in many medical articles, because most of the medical researchers are familiar with and the statistical software packages strongly support parametric tests. Parametric tests require important assumption; assumption of normality which means that distribution of s...

the objective of this study was to compare non-parametric stability procedures, and to apply different non-parametric tests for genotype × environment interaction (g×e) on seed yield data of 17 chickpea genotypes grown during 2004-05 growing seasons in 10 rainfed environments in iran. the non-parametric measures used for g × e interaction were highly significant (p