Open AccessA modified efficient difference-type estimator for population mean under two-phase sampling design
Author(s) -
A.E. Anieting,
J. K. Mosugu
Publication year - 2020
Publication title -
open journal of mathematical sciences
Language(s) - English
Resource type - Journals
eISSN - 2616-4906
pISSN - 2523-0212
DOI - 10.30538/oms2020.0110
Subject(s) - population mean , estimator , statistics , mathematics , sampling design , mean difference , population , sampling (signal processing) , computer science , medicine , confidence interval , environmental health , filter (signal processing) , computer vision