Open AccessA class of ratio-type estimators under two-phase sampling in the presence of auxilary variables
Author(s) -
P. A. Patel,
Fagun Shah
Publication year - 2019
Language(s) - English
DOI - 10.47302/jsr.2019530105
Subject(s) - estimator , mathematics , monte carlo method , statistics , population , class (philosophy) , sampling (signal processing) , population mean , extremum estimator , efficiency , estimation , type (biology) , m estimator , computer science , artificial intelligence , demography , engineering , ecology , systems engineering , filter (signal processing) , sociology , computer vision , biology