Sample size problems in ANOVA Bayesian point of view

被引：10
|
作者：
DasGupta, A
Vidakovic, B
机构：
[1] Purdue Univ, Dept Math, W Lafayette, IN 47907 USA
[2] Duke Univ, Inst Stat & Decis Sci, Durham, NC 27708 USA
来源：
JOURNAL OF STATISTICAL PLANNING AND INFERENCE | 1997年 / 65卷 / 02期
基金：
美国国家科学基金会;
关键词：
sample size problem; ANOVA; Bayesian point of view;
D O I：
10.1016/S0378-3758(97)00056-6
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：
In this paper we discuss the sample size problem for balanced one-way ANOVA under a posterior Bayesian formulation of the problem. Using the distribution theory of appropriate quadratic forms we derive explicit sample sizes for prespecified posterior precisions. Comparisons with classical sample sizes are made. Instead of extensive tables, a MATHEMATICA program for sample size calculation is given. The formulations given in this article form a foundational step towards Bayesian calculation of sample size, in general. (C) 1997 Elsevier Science B.V.
引用
收藏
页码：335 / 347
页数：13
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