An improved estimator of population mean under PPS sampling with application to radiation data sets
Author:
Muhammad Azeem,Soofia Iftikhar,Musarrat Ijaz,Najma Salahuddin,Muhammad Ilyas
Publication:
Journal of Radiation Research and Applied Sciences
© 2025 The Authors. Published by Elsevier B.V. on behalf of The Egyptian Society of Radiation Sciences and Applications.