Cargando…
Biostatistics Series Module 4: Comparing Groups – Categorical Variables
Categorical variables are commonly represented as counts or frequencies. For analysis, such data are conveniently arranged in contingency tables. Conventionally, such tables are designated as r × c tables, with r denoting number of rows and c denoting number of columns. The Chi-square (χ(2)) probabi...
| Autores principales: | , |
|---|---|
| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Medknow Publications & Media Pvt Ltd
2016
|
| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4966396/ https://www.ncbi.nlm.nih.gov/pubmed/27512183 http://dx.doi.org/10.4103/0019-5154.185700 |