Welcome to stats!, an app that provides an in-depth overview of many statistical topics, from descriptive statistics and t-tests to multiple linear regression and beyond!

The app contains information on the underlying concepts, mechanics and interpretations of the major tools of data analysis. When new (or even old) to statistics, it is often a challenge to determine the best test to run, given the question you want to answer and the data you have. This app offers a step-by-step tool to help you make these decisions! Appropriate for students from AP level statistics through undergraduate and graduate coursework, stats! hopes to make learning stats fun.

Designed and developed by Elizabeth A. Albright, PhD an assistant professor of the practice at Duke University and Little Green Software, Durham, NC. The development of this app was inspired by the Dean’s Digital Initiative (2013) at the Nicholas School of the Environment at Duke University.

Topics covered in the app:
- Data types
- Descriptive statistics
- Probability and probability distributions
- Sampling
- Confidence intervals
- Comparison of means
- Power analysis
- Transformations
- Non-parametric tests
- Simple linear regression
- Multiple linear regression
- Generalized linear models

Ratings and Reviews

4.6 out of 5
33 Ratings
33 Ratings
Keebler2011 ,

This app is perfect

I'm taking a grad level statistics class and it's been a long time since I've been in school. I bought the dummies for stats book--yeah, I guess I'm still a dummy. Lol. I even downloaded other statistics applications and they don't work. This app explains everything easily. And I love the examples. This helps so much. And you can open it anytime because it's on your phone.
Great app. I highly recommend it.

nbmoody ,

THE point of clarity in a foggy sea of stats

This app single-handedly rescued my sanity as I was learning basic descriptive and inferential stats. Other texts give well crafted and complete explanations, but it was here that I found the actual process of statistical analysis step by step, in a way that made it all come together. So useful, as a reference and a tool for learning! I will always have this app on all my devices!

JasonEli ,

Very smart and flexible

I have a half dozen statistics books, but none are as easy to understand as this app. Not to mention for a fraction of the cost and weight (textbooks are sometimes too heavy)! Additionally, in comparison to my books, this can be updated and expanded simply without having to purchase it again!


elizabeth albright
36.3 MB
Requires iOS 7.0 or later. Compatible with iPhone, iPad, and iPod touch.
Age Rating
Rated 4+
© 2014 Elizabeth Albright


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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