International Journal of Science and Research (IJSR)

International Journal of Science and Research (IJSR)
Call for Papers | Fully Refereed | Open Access | Double Blind Peer Reviewed

ISSN: 2319-7064


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Review Papers | Mathematics and Statistics | India | Volume 13 Issue 4, April 2024 | Rating: 5.4 / 10


Some useful Estimators for Estimation of Population Mean under PPS Sampling

Sangeeta Malik [2] | Poonam Devi [2]


Abstract: To estimate population parameter(s) using auxiliary information, many authors have given a variety of estimation techniques. In this research paper we have proposed estimators using trigonometric type estimator to estimate the population's parameters under PPS sampling, which yield beneficial results. First-degree scale estimators have been shown using data from an auxiliary variable. For the suggested measurement scales, an evaluation of bias and mean squared error is carried out. The recommended estimator types outperform comparable estimates for each unit when compared to other affective estimates. We'll compare the outcomes with existing estimators. We have done an empirical illustration and graphical representation is also included to justify the utility of the proposed estimators.


Keywords: PPS Sampling, Trigonometry Type estimator, Mean Square Errors


Edition: Volume 13 Issue 4, April 2024,


Pages: 1764 - 1766


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