Mathematics
8 years ago

New method improves accuracy of population mean estimation in surveys!

Pakistan Journal of Statistics and Operation Research
Ratio Estimators in Simple Random Sampling Using Information on Auxiliary Attribute
Rajesh Singh, Pankaj Chauhan, Nirmala Sawan, Florentín Smarandache

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The article introduces new ways to estimate the average of a group by using information about how many people in the group have a certain characteristic. The researchers looked at how accurate these estimations are when randomly selecting individuals from the group. They found that these new methods can help estimate the average more accurately, which was shown through numerical examples.