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Art of Stat: Inference

Confidence Intervals and Tests

Published by: Bernhard Klingenberg
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Description

The Art of Stat: Inference app provides access to the following modules:
- Inference for Proportions (one and two independent samples)
- Inference for Means (one and two independent samples)
- Inference in Linear Regression Models (slope, confidence & prediction intervals)
- Chi-Square Test (Independence/Homogeneity and Goodness of Fit)
- One-way ANOVA for comparing several means
- Data Editor for creating or manipulating data
Unlock all modules for a one-time small fee.
Entering your own data is easy:
If you just have a few observations (or if you have the summary statistics), simply type them in or use the new Data Editor. For larger datasets, upload a CSV file of your raw data to a cloud account (such as iCloud or Google Drive) or simply email the file to yourself. Then, open the CSV file in the app and select the variables for your analysis. You can also simply copy & paste raw data from a spreadsheet app (such as Numbers on iOS or Google sheets). Sample datasets are also provided.
The results are stunning:
The app provides relevant plots (side-by-side or stacked bar charts, boxplots, histograms) and computes and visualizes confidence intervals and P-values for testing hypotheses. All relevant information (such as standard errors, margin of errors, z or t scores and degrees of freedom) are clearly displayed and labeled. The P-value is visualized on a graph for the normal, t-, or Chi-Squared distribution.
Developed for both students and teachers as a handy tool for carrying out basic statistical inference and visualize results on the fly.
The app works in on- and offline mode (the app indicates that it is in offline mode with a large green banner), which makes it suitable for exams.
Easily share your results by taking screenshots.
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In-Apps

Errors & Power
HK$ 8.00
Unlock All Apps
HK$ 22.00
Inference for a Mean
HK$ 8.00
Chi-Square Test (GoF)
HK$ 8.00
ANOVA: Comparing Means
HK$ 8.00
Coverage for Intervals
HK$ 8.00
Inference for Two Means
HK$ 8.00
Two Quantitative Variables
HK$ 8.00
Inference for Two Proportions
HK$ 8.00
Chi-Square Test (Independence)
HK$ 8.00

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Art of Stat FAQ

  • Is Art of Stat free?

    Yes, Art of Stat is free to download, however it contains in-app purchases or subscription offerings.

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  • How much does Art of Stat cost?

    Art of Stat has several in-app purchases/subscriptions, the average in-app price is 9.40 HK$.

  • What is Art of Stat revenue?

    To get estimated revenue of Art of Stat app and other AppStore insights you can sign up to AppTail Mobile Analytics Platform.

User Rating
App is not rated in Hong Kong SAR China yet.
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Ratings History

Art of Stat Reviews

Great for my intro stats class

Will8R on

United States

This covers all the methods we learn in Stat 101, and is so easy. Our teacher even uses it in class to demonstrate a new analysis, and we can follow along on our phones. No more tables to look up to find P values, or what test statistic to use. Incredible easy!

Great Basic app

KIngRichardthe3rd on

United States

I wish the one mean app would round at least one decimal instead of rounding the margin of error to a whole number. Students can’t use the app on their homework.

Great

buskilla on

United States

Great app Helps my stats students. Easy to use. Fun as well. One of the best things that the net as produced.

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App Info

Category
Education
Publisher
Bernhard Klingenberg
Languages
English
Recent release
1.9.0 (6 days ago )
Released on
Aug 27, 2021 (3 years ago )
Also available in
United States, Austria, China, India, South Africa, Mexico, Germany, Chile, Brazil, Australia, Romania, Kazakhstan, Lebanon, Azerbaijan, Malaysia, Nigeria, Netherlands, Norway, New Zealand, Peru, Philippines, Pakistan, Poland, Portugal, Kuwait, Russia, Saudi Arabia, Sweden, Singapore, Thailand, Türkiye, Taiwan, Ukraine, Vietnam, Argentina, France, Switzerland, Belarus, Colombia, Czechia, Belgium, Denmark, Dominican Republic, Algeria, Ecuador, Egypt, Spain, Finland, Canada, United Kingdom, Greece, Hong Kong SAR China, Hungary, Indonesia, Ireland, Israel, United Arab Emirates, Italy, Japan, South Korea
Last Updated
2 weeks ago
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