文章基本信息

标题：A short tutorial of GPower
其他标题：A short tutorial of GPower
本地全文：下载
作者：Susanne Mayr ; Edgar Erdfelder ; Axel Buchner 等
期刊名称：Tutorials in Quantitative Methods for Psychology
电子版ISSN：1913-4126
出版年度：2007
卷号：3
期号：2
页码：51-59
DOI：10.20982/tqmp.03.2.p051
出版社：Université de Montréal
摘要：The purpose of this paper is to promote statistical power analysis in the behavioral sciences by introducing the easy to use GPower software. GPower is a free general power analysis program available in two essentially equivalent versions, one designed for Macintosh OS/OS X and the other for MS‐DOS/Windows platforms. Psychological research examples are presented to illustrate the various features of the GPower software. In particular, a priori, post‐hoc, and compromise power analyses for t‐tests, F‐tests, and χ2‐tests will be demonstrated. For all examples, the underlying statistical concepts as well as the implementation in GPower will be described.