Communications for Statistical Applications and Methods

  • 제8권3호
  • /
  • Pages.603-613
  • /
  • 2001
  • /
  • 2287-7843(pISSN)
  • /
  • 2383-4757(eISSN)
한국통계학회 (The Korean Statistical Society)
권호 표지

Testing Homogeneity of Errors in Unbalanced Random Effects Linear Model

  • Ahn, Chul H. (Associate Professor, Applied Mathematics, Sejong University, 98, Gunja-Dong, Gwangjin-Gum, Seoul 143-747, Republic of Korea)
  • 발행 : 2001.12.01
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초록

A test based on score statistic is derived for detecting homoscedasticity of errors in unbalanced random effects linear model. A small simulation study is performed to investigate the finite sample behaviour of the test statistic which is known to have an asymptotic chi-square distribution under the null hypothesis.

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참고문헌

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