About
This app calculates necessary group sizes for statistical studies or determines the statistical power of a study based on existing group sizes. It's a tool for researchers and students to ensure their studies have adequate statistical validity.
What's New in Power & Sample Size
1.0
August 25, 2026
FAQ
What is Power & Sample Size used for?
Power & Sample Size is used to determine the necessary number of participants (sample size) for a study to achieve a certain level of statistical power, or to calculate the statistical power of a study given a specific sample size.
Is Power & Sample Size free to use?
Yes, Power & Sample Size is available for free. It does not require any payment to download or use its core functionalities.
What devices does Power & Sample Size support?
Power & Sample Size is designed for iOS devices, specifically iPhones and iPods. It is not currently available for Android or desktop computers.
How often is Power & Sample Size updated?
The application was last updated on August 25, 2026, with version 1.0. Future updates will depend on the developer's release schedule.
What is the age rating for Power & Sample Size?
Power & Sample Size has an age rating of 4+, making it suitable for users of all ages. This indicates no mature content is present.
Does Power & Sample Size have ads?
No, Power & Sample Size does not contain advertisements. Users can utilize the app without interruptions from ads.
What is the user sentiment for Power & Sample Size based on ratings?
Based on the available data, Power & Sample Size has a perfect rating of 5.0 stars from one user review, indicating a highly positive initial reception.
