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Confidence interval.
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A confidence interval for a parameter is a random interval constructed from data in such a way that the probability that the interval contains the true value of the parameter can be specified before the data are collected. confidence intervals are demonst
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Confidence, английский
Достоверность. степень достоверности. доверительность. уверенность.
Confidence coefficient cm. confidence level, английский
Confidence coefficient; confidence level, английский
Confidence game, английский
Мошенничество, которое основано на злоупотреблении доверием жертвы
Confidence indicator, английский
A measure of investors` faith in the economy and the securities market. a low or deteriorating level of confidence is considered by many technical analysts as a bearish sign.
Confidence interval, английский
- For a given re-randomisation distribution, a family of related distributions may be defined according to a range of hypothetical values of the pattern which the test statistic measures. for instance, for the pitman permutation test(2) to test for a scale
- Доверительный интервал.
- A confidence interval for a parameter is a random interval constructed from data in such a way that the probability that the interval contains the true value of the parameter can be specified before the data are collected. confidence intervals are demonstrated in this page.
- Доверительный интервал
- Интервал доверия (оценка интервала параметра совокупности, указывающая на истинность утверждения, что "параметр совокупности находится в этом интервале")
- A technique for quantifying the uncertainty of a calculated value. using some assumptions (i.e., models) about the data collection and the variations in the data values, an interval can be constructed that will contain the true value in a given proportion of the repeated uses of the rule. a single observed interval is called a confidence interval and the proportion is called the confidence level. many cases can be covered with "simple"
- A range of values within which we are confident to a given degree (e.g. 95% confident) that the true value of a given parameter lies.
Confidence interval (ci), английский
- Доверительный интервал. диапазон значений, в котором, вероятно, находится среднее значение в популяции. обычно принимается во внимание 95% доверительный интервал. это означает, что существует 95% вероятность того, что истинное среднее значение в популяции лежит между верхней и нижней границами доверительного интервала. синоним: confidential interval (ci).
- Доверительный интервал (ди), интервал достоверности
Confidence interval, confidence range, английский
The interval or range of values which will contain the population parameter with a specified probability.
Confidence inteval (ci), английский
Confidence letter, английский
Statement by an investment bank that it is highly confident that the financing for its client/acquirer`s takeover can and will be obtained. often used in risk arbitrage.
Confidence level, английский
- Доверительный уровень.
- The confidence level of a confidence interval is the chance that the interval that will result once data are collected will contain the corresponding parameter. if one computes confidence intervals again and again from independent data, the long-term limit of the fraction of intervals that contain the parameter is the confidence level.
- Доверительный уровень
- Уровень доверия (установленная соразмерность, указывающая на то, что параметр совокупности входит в интервал доверия) см. также confidence coefficient
- In risk analysis, the degree of assurance that a specified failure rate is not exceeded.
- Уровень уверенности
- Level of assurance for detecting a specified discontinuity size with a specified probability. see also probability of detection.
- Level of assurance for detecting a specified discontinuity size with a specified probability. see also probability of detection. contact pad, contact head: in magnetic particle testing, replaceable metal pad, usually made of braided copper and/or lead, that prevents electrical arcing between the headstock and test object in the current flow technique.
- Level of assurance for detecting a specified discontinuity size with a specified probability.3
- Probability of detection.
- One minus the significance level (expressed as a proportion rather than a percentage) for a hypothesis test.
Confidence level (cl), английский
Доверительный уровень. синоним: confidential level (cl).
Confidence level ом. также доверительный уровень, английский
Confidence level см. граница достоверности, английский
Confidence level., английский
The confidence level of a confidence interval is the chance that the interval that will result once data are collected will contain the corresponding parameter. if one computes confidence intervals again and again from independent data, the long-term limi
Confidence limit, английский
- Доверительный предел
- Граница достоверности; граница доверительного интервала минимальное и максимальное значения доверительного интервала или интервала достоверности.
Confidence limits, английский
Доверительные границы.
Confidence man, английский
Мошенник, злоупотребляющий доверием своей жертвы
Confidence market, английский
Черный рынок
Confidence threshold, английский
Confidence thresholds are used in association rules to describe a lower bound on the probability that the consequence of an association is true when the antecedent is true. the confidence threshold is chosen to eliminate "uninteresting" or low probability consequences when searching for associations in a database. see also: association rules, support threshold.
Constructed, английский
Построенный
Probability, английский
- Probability can be generally defined as a measure of how likely some event will occur. the event could be an explosion, a lottery win or perhaps cancer induction. mathematically speaking, the value of probability varies between 0 and 1 where 0 means an ev
- Вероятность. возможность.
- The probability of an event is a number between zero and 100%. the meaning (interpretation) of probability is the subject of theories of probability, which differ in their interpretations. however, any rule for assigning probabilities to events has to satisfy the axioms of probability.
- Вероятность
- Вероятность probability sample, syn. random sample
- Вероятность. мера случайности появления конкретного события. например, вероятность случайного выбора из популяции человека с конкретным качеством соответствует доле людей в популяции, обладающих этим качеством.
- Вероятность; возможность
- Вероятность; обеспеченность (гидрологической величины) ~ of no-failure вероятность безотказной работы
- Probability is a method for representing uncertainty about propositions or events. it represents the uncertainty about a proposition on a scale from 0 to 1, with a 0 representing complete certainty that the proposition is false or an event will not occur and a value of one will represent the opposite. formally, a probability measure is one that follows kolmogorov`s axioms. there are two main schools of thought on the meaning of probability. frequentists take a narrow interpretation of probability allowing only hypothetically repeatable events or experiments as being quantifiable by probability, while bayesians take a broader interpretation that allows reasoning about "one-shot" events and propositions based on the current knowledge about nature. the bayesian interpretation is most commonly used in artificial intelligence, while the frequentist interpretation is most commonly taught in statistics courses. the label "bayesian" arises from the central role that the bayes theorem plays in this use of probability. it allows one to reason from effects to causes and encourages the use of probability measures to describe supposedly fixed events or propositions which frequentists disallow. the probability for these events reflects one`s state of knowledge about the event, rather than being an assertion that the unknown event can vary. for example, a bayesian would have no qualms about making statements about the probability that a given die, rolled and hidden from his sight is, for example, a six. a frequentist would be unable to make such a statement, preferring to talk about his confidence in the method when applied to a hypothetically large number of repeated experiments. in the end, they would act in similar ways. when the long run data are available, bayesians and frequentists end up with the same estimates. see also: bayes theorem, kolmogorov`s axioms.
- Вероятность. математическое измерение возможности появления неко-его события, выраженное в виде дроби или процента [30]. значения статистической вероятности лежат в пределах от 1 или 100 процентов (всегда) до 0 или 0 процентов (никогда) [20]. наибольшее приближение к истинной вероятности дает относитель-ная частота события, полученная на основе большой серии измерений или результа-тов [33]. вероятность может быть также определена как выражение в некоторой неопределимой форме "степени уверенности" или как предельная частота события в бесконечной случайной последовательности [49].
- The likelihood of something happening. for example, sale being made.
- Вероятность. математическое измерение возможности появления некоего события, выраженное в виде дроби или процента [30]. значения статистической вероятности лежат в пределах от 1 или 100 процентов (всегда) до 0 или 0 процентов (никогда) [20]. наибольшее приближение к истинной вероятности дает относительная частота события, полученная на основе большой серии измерений или результатов [33]. вероятность может быть также определена как выражение в некоторой неопределимой форме "степени уверенности" или как предельная частота события в бесконечной случайной последовательности [49].
- The relative likelihood of a particular outcome among all possible outcomes.
- Likelihood that an event may occur, expressed as a number between 0 and 1.
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Cover., английский
A confidence interval is said to cover if the interval contains the true value of the parameter. before the data are collected, the chance that the confidence interval will contain the parameter value is the coverage probability, which equals the confiden
Population., английский
A collection of units being studied. units can be people, places, objects, epochs, drugs, procedures, or many other things. much of statistics is concerned with estimating numerical properties (parameters) of an entire population from a random sample of u
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