Coherent mixtures of SRSWOR sampling schemes for bounded risk estimation of a finite population mean
S. Sengupta, BIKAS KUMAR SINHA · Sequential Analysis · 1990
In a recent study(Mukhopadhyay et al (1981), Sinha (1989)) a problem on characterization of coherent sequential sampling schemes arose in the context of bounded risk estimation of a finite population mean. In this paper we provide some solutions to the problem after properly formulating the same.