Icon of program: G*Power

G*Power for Windows

By Department of PsychologyFreeUser Rating

Key Details of G*Power

  • G*Power supports various statistical tests, including those from the F, t, chi-square, and z test families.
  • It covers correlation, regression, means, proportion, variances, and other tests with five different types of power analysis.
  • The program offers a user-friendly interface with intuitive drop-down menus for test selection and parameter adjustment.
  • It supports both distribution-based and design-based input modes, catering to various statistical analysis preferences.
  • I
  • deal for those requiring quick and accurate calculations with the added benefit of graphical representation.

Developer's Description

Analyze different types of power and compute size with graphics options.
G*Power is a tool to compute statistical power analyses for many different t tests, F tests, ?2 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.

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Full Specifications

GENERAL
Release
April 8, 2020
Latest update
January 17, 2024
Version
3.1.9.7
OPERATING SYSTEMS
Platform
Windows
Operating System
Windows 10, Windows Vista, Windows 7, Windows 8, Windows 11, Windows XP
Additional Requirements
None
POPULARITY
Total Downloads
214,224
Downloads Last Week
786

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