Results 291 to 300 of about 25,843,642 (322)
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On Estimating Ratio and Product of Population Parameters
Calcutta Statistical Association Bulletin, 1982A generalized estimator representing a class of estimators for the estimation of ratio and product of population parameters has been proposed. A subclass of optimum estimators from the proposed class has been investigated and it has been shown that every member of the subclass has the same minimum mean square error.
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Estimations of Population Parameters
2013The estimation of population parameters from limited sample data is an indispensable part of any engineering and scientific application of probability and mathematical statistics. Based on appropriate sampling distributions, two types of estimate are commonly applied: point and interval estimates. Point estimates of the population mean and variance are
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Populations, Measurements, and Parameters
1996Statistics may be described as the science of description of measurements on natural populations (Kendall and Stuart, 1977, pp. 1–2). This brief description of statistics requires some amplification. In general, a population S is a nonempty set, and a subpopulation V of S is a nonempty subset of S. In statistical practice, a population of interest is a
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Estimating population parameters in an ‘open’ fish population
New Zealand Journal of Marine and Freshwater Research, 1979A model for an ‘open’ fish population is described. Basically an expansion of the classical catch equation, it includes a ‘population change’ coefficient to allow for changes in population size induced by causes other than fishing. The model relates this coefficient to catch, fishing effort, initial population size, and catchability coefficient.
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Estimation of Population Parameters
Statistics and Probability with Applications for Engineers and Scientists using MINITAB, R and JMP, 2020semanticscholar +1 more source
A Search for the Population Asymmetry Parameter
Systematic Biology, 1973Jackson, J. F. (Dept. of Zoology, University of Florida, Gainesville, Florida 32601). 1973. A Search for the Population Asymmetry Parameter. Syst. Zool. 22:166-170.-Among twenty Sceloporus woodi populations, levels of fluctuating asymmetry in six characters were not correlated. Populations on hybrid zones between Sceloporus undulatus and S.
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Population Parameters of the Ancient Murrelet
The Condor, 1990Banding and retrapping of adult Ancient Mm-relets (Synthliboramphus antiquus) and chicks at Reef Island. in the Oueen Charlotte Islands. British Columbia was carried out’over 6 years. The breeding status of adults was determined by inspecting brood patches, or by finding birds with eggs or chicks, or was based on the date of capture.
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Science of the Total Environment, 2016
J. Eva, H. Marta, Cepelka Ladislav
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J. Eva, H. Marta, Cepelka Ladislav
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