Varietal Screening from Finite Normal Populations
作者:
J.C. Young,
期刊:
Journal of the American Statistical Association
(Taylor Available online 1976)
卷期:
Volume 71,
issue 353
页码: 87-92
ISSN:0162-1459
年代: 1976
DOI:10.1080/01621459.1976.10481482
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
This study considers the selection of the best few ofafinite population of varieties whose unknown true yields are normally distributed. The selection scheme consists of a series of yield trials each utilizing a specified proportion of the fixed total resources. At each stage certain varieties are rejected; the rest are passed on to the next stage. Increased yields are found to result when rejection is based on information from all previous stages and on external cut-off points rather than a variety's relative position within a cohort.
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