Abdullahi, Umar K.; Ugwuowo, Fidelis I.; Lawson, Nuanpan - In: Statistics in transition : an international journal of … 24 (2023) 5, pp. 35-44
The search for an efficient estimator of the finite population mean has been a critical problem to the sample survey research community. This study is motivated by the fact that the conducted literature review showed that no research has developed such an average ratio estimator of the...