Art of Stat: Inference 4+
Bernhard Klingenberg
专为 iPad 设计
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- 免费
- 提供 App 内购买项目
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简介
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.
新内容
版本 1.6.0
- Data Editor for creating or manipulating data
- Use population standard deviation for inference about mean
- Color dots by third categorical/quantitative variable
评分及评论
App 隐私
开发者“Bernhard Klingenberg”已表明该 App 的隐私规范可能包括了下述的数据处理方式。有关更多信息,请参阅开发者隐私政策。
未收集数据
开发者不会从此 App 中收集任何数据。
隐私处理规范可能基于你使用的功能或你的年龄等因素而有所不同。了解更多
信息
- 提供者
- Bernhard Klingenberg
- 大小
- 24.9 MB
- 类別
- 教育
- 兼容性
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- iPhone
- 设备需装有 iOS 13.0 或更高版本。
- iPad
- 设备需装有 iPadOS 13.0 或更高版本。
- iPod touch
- 设备需装有 iOS 13.0 或更高版本。
- Mac
- 需要 macOS 11.0 或更高版本以及装有 Apple M1 或更高版本芯片的 Mac。
- Apple Vision
- 设备需装有 visionOS 1.0 或更高版本。
- 语言
-
英语
- 年龄分级
- 4+
- Copyright
- © 2022 Bernhard Klingenberg
- 价格
- 免费
- App 内购买项目
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- Unlock All Apps ¥22.00
- Chi-Square Test (Independence) ¥8.00
- ANOVA: Comparing Means ¥8.00
- Inference for Two Proportions ¥8.00
- Inference for a Mean ¥8.00
- Chi-Square Test (GoF) ¥8.00
- Two Quantitative Variables ¥8.00
- Inference for Two Means ¥8.00
- Errors & Power ¥8.00
- Coverage for Intervals ¥8.00