Art of Stat: Concepts 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
Explore the Central Limit Theorem, learn about the correlation coefficient and linear regression, and visualize the coverage probability of confidence intervals or Type I & II Errors in hypothesis testing.
Build understanding by experiencing these important concepts step-by-step. For students and teachers of statistics.
The Art of Stat: Concepts app provides access to the following modules:
- Central Limit Theorem for Means
- Central Limit Theorem for Proportions
- Explore Correlation
- Explore Linear Regression
- Explore Coverage
- Errors & Power
CLT: Select from several real population distributions (left and right-skewed or fairly symmetric) and simulate taking a sample from the population.
Visualize how the sampling distribution builds, step-by-step. Explore the effect on the sampling distribution as you increase the sample size. Overlay the normal distribution.
Compare the sampling distribution of the mean to the population distribution, both visually and in terms of key statistics.
Explore Correlation/Linear Regression: Create (and delete) points in a scatterplot by tabbing on the screen. Show the regression line or residuals. Simulate scatterplots and guess the correlation coefficient.
Coverage and Errors: Explore what 95% coverage for a confidence interval for a population mean or proportion implies.
See the Type I and Type II error and explore how they depend on the sample size and the true parameter value. Find and visualize the power of a hypothesis test.
新内容
版本 1.3.0
- Explore Linear Regression
- Explore Correlation
- Tab in scatterplot to add/delete points
- Simulate from real population distributions
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。
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信息
- 提供者
- Bernhard Klingenberg
- 大小
- 22 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
- © 2023 Bernhard Klingenberg
- 价格
- 免费
- App 内购买项目
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- Unlock all Modules ¥22.00
- Explore Linear Regression ¥8.00
- Explore Correlation ¥8.00
- Explore Type I Error & Power ¥8.00
- Coverage Confidence Intervals ¥8.00
- Central Limit Theorem (Props) ¥8.00
- Central Limit Theorem (Means) ¥8.00