首页 | 本学科首页   官方微博 | 高级检索  
     检索      


Moments of sample moments
Authors:Derrick S Tracy
Institution:Department of Mathematics , University of Windsor , Windsor, Ontario, Canada
Abstract:The problem offinding expressions for sampling moments of sample moments has been ahistorically old one. This problem is treated here, with the use of partitions and multi partitions , for the univariate as well as the multivariate case. The systematic combinatorial approach minimizes the chance of omitting any

contributions and making errors in their computation. Componentwise identification is made possible , soerrors can be located. From the complete set of general moment formulae, s pecial cases may be obtained by identifying identical variables.
Keywords:moments  sampling moments  finite population  sampling without replacement  partition  multipartition  power sum  combinatorial approach
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号