One of Modified Confidence Intervals using Tukey-Williams Method in One-Factor Components-of-Variance Model

• 발행기관: 한국자료분석학회
• 저자명: 강관중(Kwan-Joong Kang) 구선경(Sun-Kyong Ku)
• 간행물 정보: 『Journal of The Korean Data Analysis Society (JKDAS)』Vol.8 No.4, 1315~1331쪽, 전체 17쪽
• 주제분류: 자연과학 > 통계학
• 파일형태: PDF
• 발행일자: 2006.08.30

영문 초록

The confidence intervals for sigma_A^2 are given in various forms by many authors in one-factor component-of-variance model y_ij =mu + A_i +e_ij. In this model, Graybill and Wang s(1980) confidence intervals by using Tukey(1951)-Willams (1962) method for sigma_A^2 are given by an asymptotic confidence intervals. The simulation results of confidence coefficients are not fit exactly for the given confidence coefficients. Thus, we would like to give a method of the better confidence intervals and we can find out the better confidence intervals for sigma_A^2 for the given Graybill and Wang s(1980) confidence intervals by using Tukey(1951)-Willams (1962) method in one-factor components-of-variance model.

목차

1. Introduction

2. One-Factor Components-of-Variance Model

3. Modified Confidence Intervals

4. Simulation Results

References

키워드

Better confidence intervals Modified confidence coefficient Modified confidence intervals One-factor components-of-variance model Variance component