J4 ›› 2011, Vol. 49 ›› Issue (06): 1064-1067.

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UStatistics Testing Method in Testing Variance Differences of a Single Population

LU Yuanyuan, SONG Lixin   

  1. College of Mathematics, Jilin Normal University, Siping 136000, Jilin Province, China
  • Received:2011-03-18 Online:2011-11-26 Published:2011-11-28
  • Contact: SONG Lixin E-mail:slx3290773@163.com

Abstract:

A method about testing variance differences of a single population was constructed based on Ustatistics. This method, compared with the χ2 testing, can be applied to more general situations, and its asymptotic relative efficiency is 1.

Key words: Ustatistics, variance testing, asymptotic normality, asymptotic relative efficiency

CLC Number: 

  • O212.7