NDLI: La stima della media nel campionamento per centri

Content Provider	Semantic Scholar
Author	Mecatti, Fulvia
Copyright Year	2007
Abstract	The "aggregation points" sampling design applies, for instance, in survey of irregular immigrants i.e. of populations composed by a finite but unknown number of units which do not consent labelling and that can be reached only through a set of known but overlapping frames called "aggregation points". Dealing with the "aggregation points" sampling design, the problem of estimating the mean of a quantitative character is concerned; an estimate of the estimator's variance is also proposed. Some results from a simulation study are presented. Simulations indicate that estimators proposed perform better in case of not too large number of aggregation points but extensively overlapping.
Starting Page	285
Ending Page	297
Page Count	13
File Format	PDF HTM / HTML
DOI	10.6092/issn.1973-2201/408
Volume Number	62
Alternate Webpage(s)	https://rivista-statistica.unibo.it/article/download/408/400
Alternate Webpage(s)	https://doi.org/10.6092/issn.1973-2201%2F408
Language	English
Access Restriction	Open
Content Type	Text
Resource Type	Article

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