# Wilcoxon signed-rank test

> non-parametric statistical hypothesis test used to compare two related samples to assess whether their population mean ranks differ

**Wikidata**: [Q1751970](https://www.wikidata.org/wiki/Q1751970)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Wilcoxon_signed-rank_test)  
**Source**: https://4ort.xyz/entity/wilcoxon-signed-rank-test


## References

1. Freebase Data Dumps. 2013
2. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)