1Professor and Head, School of Studies in Statistics, Pt. Ravishankar Shukla University, Raipur, Chhattisgarh, India
2Assistant Professor, Department of Quantitative Techniques/Systems, Prestige Institute of Management and Research, Indore, Madhya Pradesh, India
3Computer Science Engineer, Department of Computer Science and Engineering, Shri Shankaracharya Group of Institutions, Bhilai, Chhattisgarh, India
*Corresponding Author: ujjwaldubey1212@gmail.com
Online published on 29 January, 2021.
The paper deals with a generalized estimator of population mean which includes several estimators as its particular cases. Under certain conditions, the proposed estimator is more efficient than existing estimators. Results are supported by numerical illustration.
Bias, Mean Squared Error (MSE), Relative Efficiency, Simple Random Sampling without Replacement (SRSWOR), Probability Proportional to Size (PPS) Sampling