statistische Tests (EN)

Definition

Statistical tests are mathematical methods used to test hypotheses about your data and evaluate the significance of your results. By applying appropriate statistical tests, you ensure that your analysis results are not random. This validation is crucial for the reliability of your findings and the soundness of your conclusions.

Types of statistical tests

flowchart TD     A[Statistical Tests] --> B[Parametric Tests]     A --> C[Non-parametric Tests]     B --> D[t-Test]     B --> E[ANOVA]     B --> F[Correlation]     C --> G[Mann-Whitney-U-Test]     C --> H[Kruskal-Wallis-Test]     C --> I[Chi-Square Test] 

In Context

• Typically used together with hypothesis tests
• Related to: Significance level, p-value, sample size
• Example use: Checking whether a new treatment method is more effective than a standard therapy