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Jan A. van den Brakel | Paul Smith | Simon Compton Quality procedures for survey transitions experiments and discontinuities
To maintain uninterrupted time series, surveys conducted by national statistical institutes are often kept unchanged as long as possible. When a change is proposed to improve the methods, it may affect the continuity of these series. It is important to minimise the impact so as to minimise the inconvenience for users. In this paper we set out the steps in an orderly transition, provide practical guidance on how to minimise discontinuities, and review methods for dealing with discontinuities if they...
Non-fictie
Engels | 29 pagina's | CBS, Statistics Netherlands, Voorburg [etc.] | 2007
Gedrukt boek
Jan A. van den Brakel Design-based analysis of embedded experiments with applications in the Dutch labour force survey
In a series of papers a design-based analysis procedure is proposed for experiments embedded in complex sampling designs in which the ultimate sampling units of an ongoing sample survey are randomized over different treatments according to completely randomized designs or randomized block designs. Design-based Wald and t-statistics are applied to test hypotheses about differences between sample means observed under different survey implementations, Van den Brakel and Renssen (1998, 2005) and Van...
Non-fictie
Engels | 38 pagina's | CBS, Statistics Netherlands, Voorburg [etc.] | 2007
Gedrukt boek