Open AccessComment on “Observational Studies”, by William G. Cochran
Author(s) -
Stephen E. Fienberg
Publication year - 2015
Publication title -
observational studies
Language(s) - English
Resource type - Journals
ISSN - 2767-3324
DOI - 10.1353/obs.2015.0014
Subject(s) - observational study , history , psychology , mathematics , statistics