# Biostats Buddy

> Biostatistics calculation tool with formulas and variable descriptions. (iPhone/iPad app by California State University, Northridge.)

- Source: https://appshunter.io/ios/app/biostats-buddy/id1110450142 (this page in markdown: same URL + `.md`)
- Developer: [California State University, Northridge](https://appshunter.io/developer/677332864)
- Category: Education
- Price: Free
- Rating: 3.80/5 from 4 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 8.0 · 12 MB
- Languages: American English
- Released: 2016-05-10
- Data updated: 2026-06-01
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/biostats-buddy/id1110450142/reviews.md

## What is Biostats Buddy?

Use Biostats Buddy to help in the calculation of common procedures used in biostatistics. Formulas and variable descriptions are included to assist with the process of calculations and to aid in retention of material. 

Biostats Buddy can be used to calculate: 

Z-scores
One sample z tests
One sample t tests
Two related sample t tests

User-friendly design makes it easy to enter calculation components and find results!

## Key features

- Biostatistics procedure calculations
- Includes formulas
- Variable descriptions for retention
- User-friendly data entry
- Z-scores
- One sample z tests
- One sample t tests
- Two related sample t tests

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/biostats-buddy/id1110450142/reviews.md

### 1/5 — Cannot enter more than 4 digits

*2023-02-23*

Yet another weird app. One cannot enter a figure such as 52.75; it gets truncated to 52.7. You also cannot enter a figure such as 124.4; it stops at 124. including the final dot. In other words you can only enter 4 digits. Weird app.

### 5/5 — It's A Good App

*2016-05-31*

I highly suggest this to any student who needs help. Back to finals studying :).

## Frequently asked questions about Biostats Buddy

### What statistical procedures can Biostats Buddy calculate?

Biostats Buddy can calculate Z-scores, one sample z tests, one sample t tests, and two related sample t tests. It provides formulas and variable descriptions to help users understand the calculations.

### Is Biostats Buddy suitable for beginners in statistics?

Yes, Biostats Buddy is designed with a user-friendly interface to make it easy to enter calculation components and find results. The inclusion of formulas and variable descriptions also aids in material retention.

### What devices is Biostats Buddy available on?

Biostats Buddy is available on iPhone, iPad, and iPod. It is designed for iOS devices.

### What is the age rating for Biostats Buddy?

Biostats Buddy has an age rating of 4+, making it suitable for a wide range of users.

### How often is Biostats Buddy updated?

Biostats Buddy was last updated on May 10, 2016, with version 1.0. There have been no subsequent updates listed.

### Does Biostats Buddy have ads?

No, Biostats Buddy does not contain advertisements. It is a free application without any ads.

### Can I track my progress or get certifications with Biostats Buddy?

Biostats Buddy focuses on performing calculations and aiding understanding of statistical procedures. It does not offer progress tracking or certification features.

### What is the user sentiment for Biostats Buddy based on its rating?

Biostats Buddy has an average rating of 3.8 stars from 4 ratings. This suggests a generally positive but mixed user reception.

## Version history (last 1 release)

### 1.0 — 2016-05-10

This app has been updated by Apple to display the Apple Watch app icon.

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All apps by California State University, Northridge: https://appshunter.io/developer/677332864

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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 2026-06-01.*