Mathematics
3 years ago

New estimators revolutionize accuracy in population mean calculations for surveys!

International Journal of Statistics and Reliability Engineering
Chain Type Estimators for Population Mean using the Information on Auxiliary Variable and Auxiliary Attribute in Sample Surveys
Kamlesh Kumar, Sunit Kumar

Paper Summary

Chain type estimators were developed to estimate population mean in sample surveys using additional information. The estimators were analyzed for bias and error, with some variations provided. The new estimators were found to be more efficient under certain conditions compared to previous methods. An empirical study confirmed the effectiveness of the new estimators.

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