Review
Open access
Sep 2026
An Effective Class of Ratio Estimators of Population Variance in Survey Sampling
Under the simple random sampling without replacement (SRSWOR) scheme, we have proposed a generalized ratio-type estimator to more effectively estimate the population variance while incorporating auxiliary information. It provides the bias and Mean Square Error (MSE) mathematical equations for a first-order approximatio...
Gagan Kumar, Gautam Gupta, Anubhuti Jain et al.
· Communications faculty of sc... · 0 citations