The components of chi-squared statistics for goodness-of-fit tests (Q1114268)
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scientific article; zbMATH DE number 4084765
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | The components of chi-squared statistics for goodness-of-fit tests |
scientific article; zbMATH DE number 4084765 |
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The components of chi-squared statistics for goodness-of-fit tests (English)
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1987
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[For the entire collection see Zbl 0626.00025.] One obtains a formula for the transformation of a vector with a given covariance matrix. The sum of the squares of the components of the transformed vector is equal to a chi-square type quadratic form, constructed with the aid of the initial vector. Taking into account this property, one finds the components of the Pearson statistic, Pearson- Fisher statistic, etc.
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multinomial distribution
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transformation
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covariance matrix
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chi-square type quadratic form
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Pearson statistic
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Pearson-Fisher statistic
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