Chandni Kumari

Unbiased Estimation of Population Mean Using Lahiri-Midzuno-Sen Type Sampling Scheme

Chandni Kumari & Ratan Kumar Thakur · Advances in Research · 2020

This paper considers the problem of estimating the population mean under double sampling. We have suggested the generalized class of estimators under Lahiri (1951) to Midzuno (1952) and Sen (1952) type sampling scheme and its properties are studied up to the first order of approxi...