Open AccessSearching efficient estimator of population variance using tri-mean and third quartile of auxiliary variable
Author(s) -
Subhash Kumar Yadav,
Dinesh Kumar Sharma,
S.S. Mishra
Publication year - 2019
Publication title -
international journal of business and data analytics
Language(s) - English
Resource type - Journals
eISSN - 2515-9119
pISSN - 2515-9100
DOI - 10.1504/ijbda.2019.098830
Subject(s) - quartile , statistics , estimator , variable (mathematics) , mathematics , variance (accounting) , minimum variance unbiased estimator , population variance , population , econometrics , demography , economics , sociology , mathematical analysis , confidence interval , accounting