This application simplifies sample size and study power calculations for various research designs. It offers tools for estimating population means and proportions, comparing groups, and analyzing different study types like case-control and randomized controlled trials. Results can be easily shared via email.
2.3
February 20, 2024
Fix some issues
n4Studies can calculate sample sizes for estimating infinite or finite population means and proportions. It also supports calculations for comparing two population means and two population proportions.
Yes, n4Studies supports sample size and power calculations for various study designs including Case-Control, Matched Case-Control, Cohort, Randomized Controlled Trial, Non-inferiority, and Equivalence trials.
The app allows users to calculate the statistical power of a study for comparing two population means and proportions, as well as for various complex study designs mentioned previously.
n4Studies is a paid application, available for purchase at $1.99.
n4Studies is currently supported on iPhone devices.
The latest version of n4Studies is 2.3, and it was last updated on February 20, 2024. Updates generally occur to improve functionality and address any issues.
No, n4Studies does not contain advertisements. It is a paid application designed to be ad-free.
Based on the available data, n4Studies has a perfect rating of 5.0 stars from 1 review, indicating very positive user sentiment.
