
Art of Stat: Resampling 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
Bootstrap Confidence Intervals and Permutation Tests for Means, Medians, Proportions, the Correlation Coefficient and the Slope, and the Chi-Square Test for Independence.
Modern statistical calculator for teachers and students of statistics.
The Art of Stat: Resampling app lets you find bootstrap confidence intervals and permutation P-values. The app illustrates the procedures interactively so you can understand how they work. Several example datasets are preloaded for you to explore, but you can also enter your own data or import a CSV file.
The following resampling methods are implemented:
- Bootstrap Confidence Interval for a population mean, median, or standard deviation.
- Bootstrap Confidence Interval for a population proportion or the population odds.
- Bootstrap Confidence Interval for a population correlation (Pearson and Spearman) or the population slope of a regression model.
- Bootstrap Confidence Interval for the difference of two population means or medians.
- Permutation Test for a population mean or median.
- Permutation Test for the difference of two population means or medians.
- Permutation Test for the independence of two categorical variables (Permutation Chi-Squared Test)
Easily find the bootstrap confidence interval based on the percentile and other methods. For inference about population means, compare results to traditional methods based on the Student-t distribution. For the Chi-squared test of independence, compare to the results from Pearson's Chi-squared test.
Each procedure has three screens:
1) Enter Data on the first screen in various ways, and obtain descriptive statistics and corresponding graphs (Histogram, Boxplot, Bar Chart).
2) Generate the bootstrap or permutation distribution on the second screen, step-by-step, or 1,000 at a time.
3) Obtain the Bootstrap Confidence Interval or Permutation P-value on the third screen, along with lots of supporting information and comparison to classical, central-limit-based inference.
The app comes with several example datasets pre-loaded, but you can also upload your own .CSV file or create one in the Data Editor.
Easily share results by taking screenshots.
Unlock all content for a one-time small fee!
新内容
版本 1.7.0
- Permutation Chi-Square Test for Independence
评分及评论
why
cannot connect to the store
开发人员回复 ,
I’m sorry for your experience. Currently, all modules are free of charge and there shouldn’t be any need to connect to the store. Can you email me more details at support@artofstat.com? Thank you.
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
- 31.8 MB
- 类別
- 教育
- 兼容性
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- iPhone
- 设备需装有 iOS 13.4 或更高版本。
- iPad
- 设备需装有 iPadOS 13.4 或更高版本。
- iPod touch
- 设备需装有 iOS 13.4 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
- © Bernhard Klingenberg, 2024
- 价格
- 免费
- App 内购买项目
-
- Permutation Mean or Median ¥8.00
- Permutation Test Two Means ¥8.00
- Permutation Test Independence ¥8.00