1.
Zarshaid Khan, Sehar Khalid, Arifa Jahangir, Mehr Shabab Sundas, Hina Manzoor. Improving Mean Estimation through Structured Sampling: Theoretical and Empirical Advances under Ranked Set Sampling. AIJSS. 2025;4(3):5393-5411. doi:10.63056/ACAD.004.03.0798