English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

This paper proposes a general family of estimators for estimating thepopulation mean in systematic sampling in the presence of non-response adaptingthe family of estimators proposed by Khoshnevisan et al. (2007). In this paperwe have discussed the general properties of the proposed family includingoptimum property. The results have been illustrated numerically by taking anempirical population considered in the literature.

A General Family of Estimators for Estimating Population Mean in  Systematic Sampling Using Auxiliary Information in the Presence of Missing  Observations