Robust Distribution-Free Hybrid Exponentially Weighted Moving Average Schemes Based on Simple Random Sampling and Ranked Set Sampling Techniques

by Jean-Claude Malela-Majika, Sandile C. Shongwe, Muhammad Aslam, Saddam A. Abbasi
Published 2021-01-01

Estimation of Population Median under Robust Measures of an Auxiliary Variable

by Muhammad Irfan, Maria Javed, Sandile C. Shongwe, Muhammad Zohaib, Sajjad Haider Bhatti
Published 2021-01-01

A new CUSUM control chart under uncertainty with applications in petroleum and meteorology.

by Muhammad Aslam, Ambreen Shafqat, Mohammed Albassam, Jean-Claude Malela-Majika, Sandile C Shongwe
Published 2021-01-01

Multiple Dependent State Repetitive Sampling-Based Control Chart for Birnbaum–Saunders Distribution

by Muhammad Aslam, Ambreen Shafqat, G. Srinivasa Rao, Jean-Claude Malela-Majika, Sandile C. Shongwe
Published 2020-01-01