LibGuides: Statistical & Qualitative Data Analysis Software: About GPower

About GPower

GPower is a free, open source program for power analysis and sample size calculations. It is available for both Windows and Mac.

Simple, clean interface is easy to learn and easy to use - great teaching tool.
Can do a priori, post hoc, compromise, criterion, or sensitivity power analyses.
Widely used for doing power and sample size calculations for grants.

There are no file types associated with GPower.

Anyone can download and install GPower on their personally-owned computers for free from the Universität Düsseldorf official website.

Kent State faculty and staff who want to install GPower on their university-owned computers will need local administrative access to their computer.