You must provide three key values to "berechnen" (calculate) your sample size:
: 3.1.9.6 (Approx. 2 MB; compatible with OS X 10.7 through macOS 14+) g*power berechnen download
G*Power is the global standard for conducting statistical power analyses and sample size calculations in the social, behavioral, and biomedical sciences. This free, open-source tool allows researchers to ensure their studies are adequately powered to detect real effects, avoiding the risks of underpowered research. You must provide three key values to "berechnen"
For security and the latest version, always download the software directly from the official developer site. For security and the latest version, always download
: For comparing two means (e.g., Independent Samples, Matched Pairs). F-tests : For ANOVA, MANOVA, and Multiple Regression. χ2chi squared tests : For goodness-of-fit and contingency tables. z-tests : For proportions and large-sample tests. 2. Select the Analysis Type
G*Power supports five types of power analysis, but the analysis is the most common for planning a study. 1. Choose Your Test Family