# Cochran–Armitage test for trend

> Categorical data analysis trend

**Wikidata**: [Q5139457](https://www.wikidata.org/wiki/Q5139457)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Cochran–Armitage_test_for_trend)  
**Source**: https://4ort.xyz/entity/cochran-armitage-test-for-trend