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Critical value
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- The critical value in an hypothesis test is the value of the test statistic beyond which we would reject the null hypothesis. the critical value is set so that the probability that the test statistic is beyond the critical value is at most equal to the si
- The critical value in an hypothesis test is the value of the test statistic beyond which we would reject the null hypothesis. the critical value is set so that the probability that the test statistic is beyond the critical value is at most equal to the significance level if the null hypothesis be true.
- Критическое значение. статистическая величина, которая находится на грани между принятием и отклонением нулевой гипотезы.
- Критическое значение
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Критическое значение, русский
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Critical, английский
- Критический
- A критический acquisition, age, period
- Said of a nuclear reactor when it is producing enough neutrons to be self-sustaining.
Critical activity, английский
Критическая работа (работа критического пути сетевого графика)
Critical alert, английский
An alert that indicates that a protection group requires immediate attention. critical problems are caused by significant abnormal (unexpected) behavior that affects data protected by dps.
Critical angle, английский
- The angle at which light in a high-refractive-index material undergoes total internal reflection. in geometric optics, at a refractive boundary, the smallest angle of incidence at which total internal reflection occurs.
- An angle of pitch of stairs or a ramp which is considered uncomfortable and unsafe if exceeded; this angle is 50° for stairs and 20° for ramps.
- Incident angle of the ultrasound beam where the refracted beam is parallel to the surface and above which a specific mode of refracted energy no longer exists.
- Угол падения ультразвукового луча, при котором преломленный луч параллелен поверхности и выше которого определенный вид преломленной энергии больше не существует.
- (1) in ultrasonic testing, incident angle of the ultrasound beam where the refracted beam is parallel to the surface and above which a specific mode of refracted energy no longer exists. see also mode conversion.18 (2) in visual testing, incident angle above which total internal reflection occurs. critical angle is key to the operation of fiber optics.
- Incident angle of the ultrasound beam where the refracted beam is parallel to the surface and above which a specific mode of refracted energy no longer exists.7,21
Critical angle (ut), английский
The angle of the incident sound beam with respect to the normal to an interface, beyond which a given mode of refracted beam will not exist.
Critical application, английский
Важное приложение; ответственное приложение
Critical appraisal, английский
Critical area, английский
Критический участок (программы)
Critical area of extraction, английский
Critical article on various works, английский
Critical assembly, английский
Critical band, английский
Critical band (width), английский
Critical behavior, английский
Критический режим
Critical buckling load, английский
Critical buckling load:, английский
The smallest bifurcation or limit load determined assuming the idealised conditions of elastic material behaviour, perfect geometry, perfect load application, perfect support, material isotropy and absence of residual stresses (lba analysis).
Critical buckling resistance, английский
Critical buckling resistance:, английский
The smallest bifurcation or limit load determined assuming the idealised conditions of elastic material behaviour, perfect geometry, perfect load application, perfect support, material isotropy and absence of residual stresses (lba analysis).
Critical buckling stress, английский
Critical buckling stress:, английский
- The nominal membrane stress associated with the elastic critical buckling load.
- The membrane stress associated with the critical buckling resistance.
Critical catholics, английский
Hypothesis, английский
- A suggested explanation for an observation or experimental result, which is then refined or disproved by further investigation
- Гипотеза
- N гипотеза critical period ~ гипотеза критического периода linguistic relativity ~ гипотеза лингвистиче- ской относительности (син. sapir–whorf ~) localist ~ локалистская гипотеза3 nostratic ~ ностратическая гипотеза sapir–whorf ~ гипотеза сепира–уорфа (син. linguistic relativity ~) single segment ~ гипотеза единого сегмента
- Гипотеза. положение, которое предположительно отражает истину или которое используется как основа для аргументации того, что еще не доказано.
- Гипотеза; предположение; допущение hypothesis-driven управляемый гипотезами
- Гипотеза, предположение
- An assertion, proposition or statement about relations or constraints whose truth-value is as of yet unknown .but in principle determinable by tests involving generally empirical but also logical evidence. hypotheses are generally derived from theories or models and when these theories have some validity of their own, they consititute predictions. l&qh
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.
Significance, английский
- N значение, смысл (см. тж. signification)
- One of the arguments of the floor function.
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Cumulative probability distribution function (cdf)., английский
The cumulative distribution function of a random variable is the chance that the random variable is less than or equal to x, as a function of x. in symbols, if f is the cdf of the random variable x, then f(x) = p( x ≤ x). the cumulative distribu
Coverage probability., английский
The coverage probability of a procedure for making confidence intervals is the chance that the procedure produces an interval that covers the truth.
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