| Literature DB >> 17695343 |
Franz Faul1, Edgar Erdfelder, Albert-Georg Lang, Axel Buchner.
Abstract
G*Power (Erdfelder, Faul, & Buchner, 1996) was designed as a general stand-alone power analysis program for statistical tests commonly used in social and behavioral research. G*Power 3 is a major extension of, and improvement over, the previous versions. It runs on widely used computer platforms (i.e., Windows XP, Windows Vista, and Mac OS X 10.4) and covers many different statistical tests of the t, F, and chi2 test families. In addition, it includes power analyses for z tests and some exact tests. G*Power 3 provides improved effect size calculators and graphic options, supports both distribution-based and design-based input modes, and offers all types of power analyses in which users might be interested. Like its predecessors, G*Power 3 is free.Mesh：
Year: 2007 PMID： 17695343 DOI： 10.3758/bf03193146
Source DB: PubMed Journal: Behav Res Methods ISSN： 1554-351X