Detail výsledku
Statistical Analysis of Musk Compounds Concentrations in Fish Tissue Based on Doubly Left-Censored Samples
Michálek Jaroslav, doc. RNDr., CSc., FSI (FSI), ÚM OSO (FSI)
Zouhar Libor, Ing., Ph.D., ÚCHTOŽP (FCH)
Vávrová Milada, prof. RNDr., CSc., ÚCHTOŽP (FCH)
This contribution is focused on worldwide commonly used synthetic musk compounds and their occurrence in water biota, specifically in fish muscle. Method of maximum likelihood considering doubly left-censored samples is used for statistical evaluation of musk compound concentration. As for model distributions, the exponential and Weibull distributions are considered. Moreover, using the asymptotic properties of maximum likelihood estimates, concentrations of musk compounds extracted from the fish samples caught in front of and behind a wastewater treatment plant are compared.
Musk compounds, maximum likelihood, doubly left-censored sample, Weibull distribution, exponential distribution, Lagrange multiplier test
@inproceedings{BUT95711,
author="Michal {Fusek} and Jaroslav {Michálek} and Libor {Zouhar} and Milada {Vávrová}",
title="Statistical Analysis of Musk Compounds Concentrations in Fish Tissue Based on Doubly Left-Censored Samples",
booktitle="Recent Advances in Energy, Environment and Economic Development",
year="2012",
series="Mathematics and Computers in Science and Engineering Series",
journal="Advances in Mathematical and Computational Methods",
number="6",
pages="247--250",
publisher="WSEAS Press",
address="Paris, France",
isbn="978-1-61804-139-5",
issn="2227-4588"
}