EFFICIENT DESIGNS FOR COMPARING TEST TREATMENTS WITH A CONTROL
成果类型：
Article
署名作者：
GUPTA, S
刊物名称：
BIOMETRIKA
ISSN/ISSBN：
0006-3444
发表日期：
1989
页码：
783787
关键词：
摘要：
The work of Pearce is studied in relation to the recent research on designs for control versus test comparisons. A condition for a nonorthogonal design to be most efficient is given, and a lower bound to the average variance of supplemented contrasts is obtained.