집락표본자료에 대한 적합도검정과 독립성검정

Goodness of Fit and Independence Tests for Clustered Sample Data

  • 南宮 坪 (成均館大學敎 統計學科 敎授) ;
  • 崔秉洙 (漢城大學電算統計學科 敎授) ;
  • 李柱祿 (成均館大學敎 統計學科 大學院)
  • 발행 : 1989.09.01

초록

일단집락표본추출에서 Pearson $X^2$과 Wald통계량, 표본설계효과에 의한 수정통계량 그리고 축소인자에 의한 수정통계량을 비교하였다. 적합도 검정과 독립성검정의 경우 시뮬레이션에 의한 결과, Wald 통계량은 Pearson $X^2$통계량과는 유의한 차이를 나타냈으나 두 개의 수정통계량는 큰 차이가 없게 나타났다.

Modified Pearson $X^2$ statistic is concerned. Moreover the four statistics(Pearson, Wald, modified sample design effects and reduction factor) are compared in one-stage sampling situation. In case of categorical of fit and independence tests for sample data above, it is shown that there is a significant behavior between Pearson $X^2$ and Wald statistic, but minor difference in modified statistics by simulation methods.

키워드

참고문헌

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