# Richard J. Chappell

> American biostatistician

**Wikidata**: [Q102121506](https://www.wikidata.org/wiki/Q102121506)  
**Source**: https://4ort.xyz/entity/richard-j-chappell


## References

1. Mathematics Genealogy Project
2. [Source](https://www.fda.gov/media/140676/download)
3. [Source](https://biostat.wiscweb.wisc.edu/staff/chappell-richard-j/)
4. Fellows of the American Statistical Association database