On the invariant estimation of a normal variance ratio (Q1346661)
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scientific article; zbMATH DE number 741368
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | On the invariant estimation of a normal variance ratio |
scientific article; zbMATH DE number 741368 |
Statements
On the invariant estimation of a normal variance ratio (English)
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9 April 1995
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variance ratio of two normal populations
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unknown means
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smooth estimators
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best affine equivariant estimator
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bowl-shaped loss functions
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numerical study
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risk reduction
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