Used G*Power for Windows? Share your experience and help other users.


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.

Editors’ Review

Download.com staff

G*Power is designed with simplicity in mind for the users who seek useful software in the education category The interface is straightforward, making it easy for users to navigate without feeling overwhelmed. It doesn't require advanced computer skills, and the buttons are clear, ensuring a hassle-free experience.

This Windows program is like a helpful assistant for numbers. It performs a variety of tests, making it a versatile tool for researchers and statisticians. Whether you're exploring relationships between numbers or conducting different analyses, G*Power is a reliable companion for your number-related tasks.

G*Power is a tool for people who work with numbers, like those doing tests to check if things are true or not. It's user-friendly, meaning you don't need to be a computer expert to use it. Just click on things, tell it what you need, and it quickly does the hard work.

GPower comes with additional features that enhance its utility. It can provide graphical representations of numbers, adding a visual aspect to your studies. The probability calculator is a handy addition, allowing users to assess the likelihood of events. These extras make GPower not just a science tool but a resourceful companion in your academic journey.

The standout feature of G*Power is its cost—nothing. It's a free tool, making it accessible to a broad audience. You can download and use it without worrying about your budget, which is a significant advantage for students, researchers, and anyone working with numbers.

If you're dealing with numbers and want to know if things are connected or not, G*Power has you covered. It can perform various tests, helping you understand if numbers are related or not. It offers different ways to analyze numbers, making it versatile for various needs.

What’s new in version 3.1.9.7

  • Updated how the "X-Y plot for a range of values" works. 
  • Hit “Calculate” to see the updated “X-Y plot for a range of values”


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Full Specifications

GENERAL
Release
Latest update
Version
3.1.9.7
OPERATING SYSTEMS
Platform
Windows
Operating System
  • Windows 11
  • Windows 7
  • Windows XP
  • Windows 8
  • Windows 10
  • Windows Vista
Additional Requirements
None
POPULARITY
Total Downloads
250,473
Downloads Last Week
514

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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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