Art of Stat: Resampling
Éducation
Gratuit · Achats intégrés · Conçue pour iPad
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!
Notes et avis
Cette app n’a pas reçu suffisamment de notes ou d’avis pour en proposer un aperçu.
- open files from Google Drive
- load and display data faster
Le développeur Bernhard Klingenberg a indiqué que les pratiques de l’app en matière de confidentialité peuvent inclure le traitement des données tel que décrit ci‑dessous. Pour en savoir plus, consultez la politique de confidentialité du développeur .
Données non collectées
Le développeur ne collecte aucune donnée avec cette app.
Accessibilité
Le développeur n’a pas encore indiqué quelles fonctionnalités d’accessibilité sont prises en charge par cette app. En savoir plus
Informations
- Fournisseur
- Bernhard Klingenberg
- Taille
- 33,6 Mo
- Catégorie
- Éducation
- Compatibilité
Nécessite iOS 15.1 ou version ultérieure.
- iPhone
Nécessite iOS 15.1 ou version ultérieure. - iPad
Nécessite iPadOS 15.1 ou version ultérieure. - iPod touch
Nécessite iOS 15.1 ou version ultérieure. - Mac
Nécessite macOS 12.0 ou une version ultérieure et un Mac doté d’une puce Apple M1 ou une version ultérieure. - Apple Vision
Nécessite visionOS 1.0 ou version ultérieure.
- Langues
- Anglais
- Âge
4+
- 4+
- Achats intégrés
Oui
- Permutation Mean or Median 0,99 $US
- Permutation Test Two Means 0,99 $US
- Permutation Test Independence 0,99 $US
- Unlock All Content 3,99 $US
- Bootstrap Proportion 0,99 $US
- Bootstrap Two Means 0,99 $US
- Bootstrap Mean 0,99 $US
- Bootstrap Correlation 0,99 $US
- Copyright
- © Bernhard Klingenberg, 2025