斜球变量的F统计量
The F Statistic of the Skew Elliptical Variables
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摘要: 本文研究斜球变量的F统计量的性质并引进了一类斜F分布.我们得到了密度函数,分布函数,矩发生函数和矩,考察了F检验在斜正态分布族内的性质.Abstract: In this paper the properties of the F statistic of the elliptical variables are investigated and a version of the skew F distribution is introduced. Probability density function, distribution function, moment generating function and moments are obtained. The behavior of the F test for the skew normal population is investigated.