BASIC PROGRAMS TO DETERMINE SAMPLE-SIZE AND EXACT POWER IN ANOVA DESIGNS

被引:1
|
作者
GRAF, RG
ALF, EF
机构
关键词
D O I
10.1177/0013164490501011
中图分类号
G44 [教育心理学];
学科分类号
0402 ; 040202 ;
摘要
Two BASIC programs are described. The first program calculates the sample size per treatment group (n) required to achieve the desired power in any fixed effect ANOVA design. The second program calculates the power to five decimal accuracy when df, df, alpha, and phi are provided, and can be used to determine the power that will result when an investigator uses some arbitrary sample size. © 1990, Sage Publications. All rights reserved.
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页码:117 / 121
页数:5
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