# beta-distribution

beta-distribution
p-распределение (несимметричное распределение вероятностей, используемое для расчёта ожидаемой продолжительности работ в системе ПЕРТ)

Англо-русский словарь промышленной и научной лексики. 2014.

### Смотреть что такое "beta-distribution" в других словарях:

• Beta distribution — Probability distribution name =Beta| type =density pdf cdf parameters =alpha > 0 shape (real) eta > 0 shape (real) support =x in [0; 1] ! pdf =frac{x^{alpha 1}(1 x)^{eta 1 {mathrm{B}(alpha,eta)}! cdf =I x(alpha,eta)! mean… …   Wikipedia

• Noncentral beta distribution — In probability theory and statistics, the noncentral beta distribution is a continuous probability distribution that is a generalization of the (central) beta distribution. Contents 1 Probability density function 2 Cumulative distribution… …   Wikipedia

• Beta — may refer to: *Beta (β), the second letter of the Greek alphabetIn finance: * Beta coefficient in Capital Asset Pricing ModelIn mathematics: * Beta function in mathematics * Beta distribution in statistics * False negative rate in statistics *… …   Wikipedia

• Beta function — This article is about Euler beta function. For other uses, see Beta function (disambiguation). In mathematics, the beta function, also called the Euler integral of the first kind, is a special function defined by for The beta function was studied …   Wikipedia

• Beta-binomial model — In empirical Bayes methods, the Beta binomial model is an analytic model where the likelihood function L(x| heta) is specifed by a binomial distribution:L(x| heta) = operatorname{Bin}(x, heta),::: = {nchoose x} heta^x(1 heta)^{n x},and the… …   Wikipedia

• Beta prime distribution — Probability distribution name =Beta Prime| type =density pdf cdf parameters =alpha > 0 shape (real) eta > 0 shape (real) support =x > 0! pdf =f(x) = frac{x^{alpha 1} (1+x)^{ alpha eta{B(alpha,eta)}! cdf =frac{x^alpha cdot 2F 1(alpha,… …   Wikipedia

• Beta wavelet — Continuous wavelets of compact support can be built [1] , which are related to the beta distribution. The process is derived from probability distributions using blur derivative. These new wavelets have just one cycle, so they are termed unicycle …   Wikipedia

• Distribution De Gumbel — Gumbel Densité de probabilité / Fonction de masse Fonction de répartition …   Wikipédia en Français

• Distribution de gumbel — Gumbel Densité de probabilité / Fonction de masse Fonction de répartition …   Wikipédia en Français

• BETA ISRAEL — BETA ISRAEL, ethno religious group in Ethiopia which claims to be of Jewish origin and which is attached to a form   of the Jewish religion based on the Bible, certain books of the Apocrypha, and other post biblical Scripture; living in the… …   Encyclopedia of Judaism

• Distribution De Boltzmann — En physique, la distribution de Boltzmann prédit la fonction de distribution pour le nombre fractionnaire de particules Ni / N occupant un ensemble d états i qui ont chacun pour énergie Ei : où kB est la constante de Boltzmann, T est la… …   Wikipédia en Français

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