A note on a difference-type estimator for population mean under two-phase sampling design
Crossref DOI link: https://doi.org/10.1186/s40064-016-2368-1
Published Online: 2016-06-14
Published Print: 2016-12
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Khan, Mursala
Al-Hossain, Abdullah Yahia
Funding for this research was provided by:
COMSATS
License valid from 2016-06-14