# NIAID Stats Calculator — Simple Statistics Calculator

> Statistical calculator for experimental results using mean, standard deviation, and sample size. (iPhone/iPad app by National Institute of Allergy and Infectious Diseases.)

- Source: https://appshunter.io/ios/app/niaid-stats-calculator/id1457370698 (this page in markdown: same URL + `.md`)
- Developer: [National Institute of Allergy and Infectious Diseases](https://appshunter.io/developer/1342358975)
- Category: Education
- Price: Free
- Rating: 4.00/5 from 3 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 9.0 · 5 MB
- Languages: English
- Released: 2019-06-16
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/niaid-stats-calculator/id1457370698/reviews.md

## What is NIAID Stats Calculator?

The NIAID Stats Calculator is provided by the National Institute of Allergy and Infectious Diseases, part of the National Institutes of Health. The calculator performs quick sanity checks when exploring experimental results data using either the Student's t-test or the Fisher's Exact Test for two categories. Instead of requiring the user to input large sets of raw data, the NIAID Stats Calculator is designed to run the tests using the mean, standard deviation, and sample size of the groups.

## Key features

- Student's t-test
- Fisher's Exact Test
- Calculates using mean, standard deviation, and sample size
- Quick sanity checks for experimental data
- Designed for two categories

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/niaid-stats-calculator/id1457370698/reviews.md

### 2/5 — Fisher exact test fails if numbers are large

*2023-03-12, version 1.0*

It only works for a really small values. Disappointing.

## Frequently asked questions about NIAID Stats Calculator

### What statistical tests can NIAID Stats Calculator perform?

NIAID Stats Calculator can perform the Student's t-test and the Fisher's Exact Test. These are useful for quick sanity checks on experimental results data.

### Does NIAID Stats Calculator require raw data input?

No, NIAID Stats Calculator is designed to run tests using the mean, standard deviation, and sample size of the groups, rather than requiring large sets of raw data.

### What is the learning methodology of NIAID Stats Calculator?

NIAID Stats Calculator focuses on practical application by providing direct statistical calculations. It aids in understanding experimental data through established statistical tests.

### How does NIAID Stats Calculator track user progress?

As a statistical tool, NIAID Stats Calculator does not inherently track user progress in a learning sense. Its function is to provide immediate statistical results for data analysis.

### Does NIAID Stats Calculator offer certifications?

NIAID Stats Calculator is a utility for performing statistical calculations and does not offer any certifications upon its use.

### What devices is NIAID Stats Calculator compatible with?

NIAID Stats Calculator is available for iPhone, iPad, and iPod devices.

### What is the age rating for NIAID Stats Calculator?

NIAID Stats Calculator has an age rating of 4+, making it suitable for a wide range of users.

### How often is NIAID Stats Calculator updated?

NIAID Stats Calculator was last updated on June 16, 2019, with version 1.0. Further update frequency information is not available.

## Version history (last 1 release)

### 1.0 — 2019-06-16

No release notes.

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## More apps by National Institute of Allergy and Infectious Diseases

- [NPMP Mobile](https://appshunter.io/ios/app/npmp-mobile/id1342358976)
- [PathogenAR](https://appshunter.io/ios/app/pathogenar/id1489343174)
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All apps by National Institute of Allergy and Infectious Diseases: https://appshunter.io/developer/1342358975

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*