CONFIDENCE-INTERVALS FOR PROPORTIONS OF TOTAL VARIATION IN UNBALANCED 2-WAY COMPONENTS OF VARIANCE MODELS USING UNWEIGHTED MEANS

被引：2

作者：

SRINIVASAN, S

GRAYBILL, FA

机构：

[1] CATERPILLAR INC, MOSSVILLE, IL 61552 USA

[2] COLORADO STATE UNIV, FT COLLINS, CO 80523 USA

来源：

COMMUNICATIONS IN STATISTICS-THEORY AND METHODS | 1991年 / 20卷 / 02期

关键词：

CROSSED COMPONENTS-OF-VARIANCE;

D O I：

10.1080/03610929108830512

中图分类号：

O21 [概率论与数理统计]; C8 [统计学];

学科分类号：

020208 ; 070103 ; 0714 ;

摘要：

Approximate 1-alpha upper, lower and two-sided confidence intervals for rho-A and rho-B, the ratios of the individual variances sigma-A2, sigma-B2 to the total variation sigma-A2 + sigma-B2 + sigma-E2 are found for the unbalanced two-factor crossed components-of-variance model without interaction by using unweighted cell means. Results of a simulation study performed to estimate the levels of these approximate confidence intervals are given.

引用

页码：511 / 526

页数：16

共 37 条

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