# n4Studies

> n4Studies

Canonical page: [https://chrome-stats.com/d/id680516901](https://chrome-stats.com/d/id680516901)

## Overview

- **ID:** `id680516901`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Chetta Ngamjarus
- **Category:** Education
- **Rating:** 5.00 / 5 (1 ratings)
- **Version:** 2.3
- **Last updated:** 2024-02-20
- **First published:** 2013-08-08
- **Size:** 8.00 MB
- **Data as of:** 2026-09-06
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/n4studies/id680516901)
- **Privacy policy:** [https://www.facebook.com/pages/n4Studies/](https://www.facebook.com/pages/n4Studies/)

## Description

Ease to calculate the sample size with n4Studies.

n4Studies makes it easy to calculate the sample size and the power of a study. It comes with ABSOLUTELY NO WARRANTY. However, It can help to learn and find the ways to calculate the sample size and power of the study in minutes.

Key features:
• Calculate the sample size for estimating an infinite population mean, finite population mean, infinite population proportion and finite population proportion
• Calculate the sample size for comparing two population means and two population proportions
• Calculate the sample size for the Case-Control for study, Matched Case-Control study, Cohort study, Randomized Controlled Trial, Non-inferiority trial and Equivalence trial
• Calculate the power of a study for comparing two population means and two population proportions
• Calculate the power of a study for the Case-Control for study, Matched Case-Control study, Cohort study, Randomized Controlled Trial, Non-inferiority trial and Equivalence trial
• Calculate the power of a study for the Case-Control for study, Matched Case-Control study, Cohort study, Randomized Controlled Trial, Non-inferiority trial and Equivalence trial
• You can send a result via Email to your colleague

## Rankings

- #908,519 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id680516901)