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Estimation Procedures for Population Mean using EWMA for Time Scaled Survey

Author

Listed:
  • Prayas Sharma

    (Babasaheb Bhimrao Ambedkar University)

  • Poonam Singh

    (Banaras Hindu University)

  • Mamta Kumari

    (Babasaheb Bhimrao Ambedkar University)

  • Rajesh Singh

    (Banaras Hindu University)

Abstract

The primary objective of sample survey is to have an estimate of population parameter. The more is the available information the better is an estimate. In this study, the Exponentially Weighted Moving Average statistic is used to estimate the population mean with auxiliary information. For the purpose of estimating population mean, we have designed a memory type class of estimator. The properties of proposed generalized class of estimators are derived up-to the first order of approximation. To avoid any data dependency on the performance of the proposed estimators, A comprehensive simulation study is presented to evaluate the performance of proposed estimator and to compare the proposed estimator with the existing memory type estimator. The results of the simulation study are supported by an empirical investigation that is provided using data from real world sources.

Suggested Citation

  • Prayas Sharma & Poonam Singh & Mamta Kumari & Rajesh Singh, 2025. "Estimation Procedures for Population Mean using EWMA for Time Scaled Survey," Sankhya B: The Indian Journal of Statistics, Springer;Indian Statistical Institute, vol. 87(1), pages 103-128, May.
    • Handle: RePEc:spr:sankhb:v:87:y:2025:i:1:d:10.1007_s13571-024-00347-7
    DOI: 10.1007/s13571-024-00347-7
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