Results 31 to 40 of about 3,223,931 (336)

Meta-analysis of the experimental coefficient of variation in wheat using the Bayesian and Frequentist approaches

open access: yesScientia Agricola, 2022
A large set of variables is assessed for progeny selection in a plant-breeding program and other agronomic fields. The meta-analysis of the coefficient of variation (CVe) produces information for researchers and breeders on the experimental quality of ...
Maicon Nardino   +7 more
doaj   +1 more source

Confidence regions for the multinomial parameter with small sample size [PDF]

open access: yes, 2008
Consider the observation of n iid realizations of an experiment with d>1 possible outcomes, which corresponds to a single observation of a multinomial distribution M(n,p) where p is an unknown discrete distribution on {1,...,d}. In many applications, the
Blyth C. R.   +3 more
core   +5 more sources

Method of the interval evaluation of technical systems reliability for the random variable with the two-parameter Weibull distribution

open access: yesVojnotehnički Glasnik, 1998
The interval reliability evaluation method by applying the beta distribution quantile has been proposed in this paper. The comparison between this method and a similar one given in the international standard IEC 61649 has pointed out the possibility of ...
Dragoljub M. Brkić
doaj   +1 more source

A new distribution-free approach to constructing the confidence region for multiple parameters. [PDF]

open access: yesPLoS ONE, 2013
Construction of confidence intervals or regions is an important part of statistical inference. The usual approach to constructing a confidence interval for a single parameter or confidence region for two or more parameters requires that the distribution ...
Zhiqiu Hu, Rong-Cai Yang
doaj   +1 more source

Confidence regions for high quantiles of a heavy tailed distribution

open access: yes, 2006
Estimating high quantiles plays an important role in the context of risk management. This involves extrapolation of an unknown distribution function. In this paper we propose three methods, namely, the normal approximation method, the likelihood ratio ...
Peng, Liang, Qi, Yongcheng
core   +1 more source

Confidence interval estimation of gamma distribution lifetime data using score and bootstrap methods

open access: yesDesimal, 2021
Confidence interval estimation of parameters determines the value interval, which is calculated based on statistical measurements and has specific estimates probability that contains the actual parameters.
Larasati Larasati   +2 more
doaj   +1 more source

Markov Chain Monte Carlo confidence intervals

open access: yes, 2016
For a reversible and ergodic Markov chain $\{X_n,n\geq0\}$ with invariant distribution $\pi$, we show that a valid confidence interval for $\pi(h)$ can be constructed whenever the asymptotic variance $\sigma^2_P(h)$ is finite and positive.
Atchadé, Yves F.
core   +1 more source

ESTIMATING COMMON PARAMETERS OF DIFFERENT CONTINUOUS DISTRIBUTIONS [PDF]

open access: yesProceedings on Engineering Sciences
Estimating a common parameter is the most essential and quite fascinating task across various probability distributions. This article addresses the challenge of estimating this parameter through the application of Maximum Likelihood Estimation (MLE ...
Abbarapu Ashok , Nadiminti Nagamani
doaj   +1 more source

Confidence Intervals for the Coefficient of Quartile Variation of a Zero-inflated Lognormal Distribution

open access: yesEmerging Science Journal, 2021
There are many types of skewed distribution, one of which is the lognormal distribution that is positively skewed and may contain true zero values. The coefficient of quartile variation is a statistical tool used to measure the dispersion of skewed and ...
Noppadon Yosboonruang, Sa-Aat Niwitpong
doaj   +1 more source

Empirical Likelihood Confidence Region for Parameters in Semi-linear Errors-in-Variables Models [PDF]

open access: yes, 2006
This paper proposes a constrained empirical likelihood confidence region for a parameter in the semi-linear errors-in-variables model. The confidence region is constructed by combining the score function corresponding to the squared orthogonal distance
Cui, Hengjian, Kong, Efang
core   +1 more source

Home - About - Disclaimer - Privacy