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Generalized Confidence Intervals for Zero-Inflated Pareto Distribution [PDF]

open access: goldMathematics, 2021
This paper considers interval estimations for the mean of Pareto distribution with excess zeros. Three approaches for interval estimation are proposed based on fiducial generalized pivotal quantities (FGPQs), respectively.
Xiao Wang, Xinmin Li
doaj   +2 more sources

Overcoming Dilution of Collision Probability in Satellite Conjunction Analysis via Confidence Distribution [PDF]

open access: yesEntropy
In satellite conjunction analysis, dilution of collision probability has been recognized as a significant deficiency of probabilistic inference. A recent study identified the false confidence problem as another limitation and suggested a possible causal ...
Hangbin Lee, Youngjo Lee
doaj   +2 more sources

Extreme Path Delay Estimation of Critical Paths in Within-Die Process Fluctuations Using Multi-Parameter Distributions

open access: yesJournal of Low Power Electronics and Applications, 2023
Two multi-parameter distributions, namely the Pearson type IV and metalog distributions, are discussed and suggested as alternatives to the normal distribution for modelling path delay data that determines the maximum clock frequency (FMAX) of a ...
Miikka Runolinna   +4 more
doaj   +1 more source

Confidence Interval for Quantile Ratio of the Dagum Distribution

open access: yesRevstat Statistical Journal, 2021
Inequality measures based on ratios of quantiles are frequently applied in economic research, especially to the analysis of income distributions. In the paper, we construct a confidence interval for such measures under the Dagum distribution which has ...
Alina Jędrzejczak   +2 more
doaj   +1 more source

Minimum Area Confidence Region for Weibull Distribution Based on Records

open access: yesRevstat Statistical Journal, 2021
Record values are commonly seen in real life applications, and many important studies on record values relate to Weibull distributions. Based on record values, we establish the minimum area confidence region for the two-parameter Weibull distribution ...
Junmei Zhou , Fen Jiang , Jin Zhang
doaj   +1 more source

Inference for the Weibull Distribution: A tutorial [PDF]

open access: yesTutorials in Quantitative Methods for Psychology, 2015
This tutorial deals with the 2-parameter Weibull distribution. In particular it covers the construction of confidence bounds and intervals for various parameters of interest, the Weibull scale and shape parameters, its quantiles and tail probabilities ...
Scholz, F. W.
doaj   +1 more source

Integrative fish stock assessment by frequentist methods: confidence distributions and likelihoods for bowhead whales

open access: yesScientia Marina, 2003
Frequentist concepts of confidence distribution, reduced likelihood and likelihood synthesis are presented as tools for integrative statistical analysis, leading to distributional inference.
Tore Schweder
doaj   +1 more source

The Mass Distribution of Stellar-Mass Black Holes [PDF]

open access: yes, 2010
We perform a Bayesian analysis of the mass distribution of stellar-mass black holes using the observed masses of 15 low-mass X-ray binary systems undergoing Roche lobe overflow and five high-mass, wind-fed X-ray binary systems.
Abadie   +33 more
core   +2 more sources

Fiducial Lower Confidence Limit of Reliability for a Power Distribution System

open access: yesApplied Sciences, 2021
Reliability performance, especially the lower confidence limit of reliability, plays an important role in system risk and safety assessment. A good estimator of the lower confidence limit of system reliability can help engineers to make the right ...
Xia Cai, Liang Yan, Yan Li, Yutong Wu
doaj   +1 more source

"Building" exact confidence nets [PDF]

open access: yes, 2016
Confidence nets, that is, collections of confidence intervals that fill out the parameter space and whose exact parameter coverage can be computed, are familiar in nonparametric statistics.
Francis, Andrew R.   +2 more
core   +2 more sources

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