A novel definition of the multivariate coefficient of variation
β Scribed by Adelin Albert; Lixin Zhang
- Publisher
- John Wiley and Sons
- Year
- 2010
- Tongue
- English
- Weight
- 155 KB
- Volume
- 52
- Category
- Article
- ISSN
- 0323-3847
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π SIMILAR VOLUMES
The coefficient of variation is commonly used in medical and biological sciences. In this paper, several parametric and non-parametric tests for the equality of coefficients of variation in k populations are reviewed. Simulation studies are conducted to compare the sizes and power of these tests. It
The coefficient of variation is an important parameter in many physical, biological and medical sciences. In this paper we study the estimation of the square of the coefficient of variation in a weighted inverse Gaussian model which is a mixture of the inverse Gaussian and the length biased inverse
For the estimation of population mean a class of estimators has been proposed when the coefficient of variation is known and its efficiency is compared with the usual unbiased estimator and the estimators suggested by various researchers. The properties of the proposed class of estimators have been