Mathematics
5 years ago

New estimator improves accuracy in sensitive data population mean estimation.

Communications Faculty Of Science University of Ankara Series A1Mathematics and Statistics
A regression type estimator for mean estimation under ranked set sampling alongside the sensitivity issue
Usman Shahzad, Muhammad Hanif, Nursel Koyuncu, Amelia Victoria García Luengo

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Researchers developed a new way to estimate the average of a population when using ranked set sampling. They created a special estimator that takes into account additional information and the sensitivity of the data. The new estimator was shown to be more efficient than previous methods in simulations.