About this document
Hemant Verma & Other-Imporoved by sunny kumar is a document available to read on EtoBox.
The study presents an improved estimator for the finite population mean using auxiliary attributes in stratified random sampling, leveraging point bi-serial correlation. It derives expressions for bias and mean square error (MSE) and compares the proposed estimator with existing ones through an empirical study. The results indicate that the proposed estimator performs better than traditional methods under optimal conditions.
- Author
- sunny kumar
- Language
- EN