For optimal use, please visit DATAtab on your desktop PC!

Online Statistics Calculator 100% data security

Your data stays with you!

All calculations are made in your browser and the inserted data is only stored in your browser and thus remains on your PC.

Your advantages:

Your data is 100% secure and will not be sent to any server

The calculations go very quickly

DATAtab therefore does not need large servers, as no calculations are made there and no large amounts of data are stored.

Furthermore, we do not use third-party cookies such as Google Analytics.

nominal

metric

nominal

metric

nominal

ordinal

Descriptive
Charts
Hypothesis tests
Depending on which variables are selected, it will be calculated:
- t-test one sample
- t-test independent samples
- t-test dependent samples
- Chi Square-Test
- Binomial test
- ANOVA with/without rep. measures
- Two-way ANOVA with/without rep. measures
- Three-Way ANOVA
- Wilcoxon-Test
- Mann-Whitney U-Test
- Friedman Test
- Kruskal-Wallis Test
- Fisher's exact test
- Correlation
Correlation
Depending on which variables are selected, it will be calculated:
- Pearson Correlation
- Spearman Correlation
- Kendalls Tau
- Point biserial correlation
- Eta
Regression
Depending on which variables are selected, it will be calculated:
- Simple linear regression
- Multiple linear regression
- Logistic regression
ANCOVA
Mediation/Moderation
PCA
Reliability
Depending on which variables are selected, it will be calculated:
- Cronbach's Alpha
- Cohen's Kappa
- Fleiss Kappa
- Kendall's Tau
- Kendall's W
- Pearson Correlation
- Intra Class Correlation
Cluster

Charts

ANCOVA

PCA

Cluster

Create line chart online

With DATAtab you can easily create a line chart online. Just select one or more metric variables! Then you get the course of this or these variables.

Cite DATAtab: DATAtab Team (2024). DATAtab: Online Statistics Calculator. DATAtab e.U. Graz, Austria. URL https://datatab.net