Los puntos clave no están disponibles para este artículo en este momento.
The Use of Analysis of Covariance and Balancing in Analytical Surveys Bernard G. Greenberg CopyRight*Presented before the Statistics Section of the American Public Health Association at the Eightieth Annual Meeting in Cleveland, Ohio, October 23, 1952. https: //doi. org/10. 2105/AJPH. 43. 6Pt₁. 692 Published Online: September 06, 2011
Bernard Greenberg (Mon,) studied this question.