Abstract
We characterize all symmetric location models for which a linear combination of the median and the sample mean is an asymptotically efficient estimator of the location parameter. The resulting model can be understood as a symmetrized or double truncated normal distribution. A simple algorithm to estimate the parameters is given and an application is presented.
Original language | English |
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Pages (from-to) | 629-637 |
Journal | Scandinavian Journal of Statistics |
Volume | 31 |
Issue number | 4 |
DOIs | |
Publication status | Published - 1 Jan 2004 |
Keywords
- Asymptotically efficient estimator
- Location and scale models
- Pseudolikelihood
- Symmetric location models
- Truncated normal distribution