Conduct analysis operations on different power systems and models in the applications and collect data for integration into testing routines such as tests, F tests, χ2 tests, z tests and some exact tests. The application also supports effect size comparison and result visualization.
The 3.1.97 version of GPower is available as a free download on our software library. The actual developer of the free program is Heinrich-Heine-Universität Düsseldorf.
The default filenames for the program's installer are GPowerNT.exe, GPower 3.1.exe, GPower.exe, _4FB65815EC9145ED0F40DE.exe or _ED02528243DD24F863CB97.exe etc. The software relates to Education Tools. This download was scanned by our built-in antivirus and was rated as safe.
The file size of the latest downloadable setup file is 12.8 MB. The following versions: 3.1 and 3.0 are the most frequently downloaded ones by the program users. The latest version of the program can be installed on PCs running Windows XP/Vista/7/8/10, 32-bit.
From the developer:
G*Power is a tool to compute statistical power analyses for many different t tests, F tests, χ2 tests, z tests and some exact tests. G*Power can also be used to compute effect sizes and to display graphically the results of power analyses. The software also allows you to generate graphs based on the data you input.
You may want to check out more software, such as CambridgeSoft ENotebook, Legacy or Pipe Flow Expert, which might be related to GPower.