The estimation of various unknown parameters while achieving high precision has been an
important attraction in theory of sampling and many authors have made significant …

The present research article deals with the problem of estimating the ratio of two populations
with incomplete information due to the phenomenon of non-response. The main objective of …

In this paper, exponential ratio and product type estimators for population mean of study
character using known population proportion of auxiliary attribute in the presence of non …

In the present study, generalized classes of estimators for estimating population mean, ratio
and product of two population means using rank of auxiliary character in presence of non …

In this paper, families of estimators for ratio and product of two population means are
suggested using proportion and mean of auxiliary character in presence of non-response …

This paper attempts to compare some transformed ratio type estimators for estimating the
population mean... of the study variable y using information on the auxiliary variable x in the …

In this paper, improved estimators for population mean using known population proportion of
auxiliary attribute and known coefficient of variation of study character in the presence of non …