埃克曼规则 Ekman rule 发表评论(0) 编辑词条
A Procedure for Stratification by an Extended Ekman Rule
Dan Hedlin
Abstract:
This article deals with the Ekman rule, which is a well-known method for univariate stratification that approximately minimises the variance of the ordinary expansion estimator. An efficient numerical algorith for the Ekman rule is presented.
Keywords:
Optimal stratification; Dalenius-Hodges rule; skewed population; business surveys.
Dan Hedlin
Abstract:
This article deals with the Ekman rule, which is a well-known method for univariate stratification that approximately minimises the variance of the ordinary expansion estimator. An efficient numerical algorith for the Ekman rule is presented.
Keywords:
Optimal stratification; Dalenius-Hodges rule; skewed population; business surveys.
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