Abstract
We propose a class of estimators for the population mean when there are missing data in the data set. Obtaining the mean square error equations of the proposed estimators, we show the conditions where the proposed estimators are more efficient than the sample mean, ratio-type estimators, and the estimators in Singh and Horn (2000) and Singh and Deo (2003) in the case of missing data. These conditions are also supported by a numerical example.
| Original language | English |
|---|---|
| Pages (from-to) | 2226-2236 |
| Number of pages | 11 |
| Journal | Communications in Statistics - Theory and Methods |
| Volume | 37 |
| Issue number | 14 |
| DOIs | |
| Publication status | Published - Jan 2008 |
Keywords
- Efficiency
- Missing data
- Ratio-type estimator
- Regression estimator
- Simple random sampling
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