Proficiency may refer to:
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Language proficiency, the ability of an individual to speak or perform in an acquired language
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Expertise
An expert is somebody who has a broad and deep understanding and competence in terms of knowledge, skill and experience through practice and education in a particular field. Informally, an expert is someone widely recognized as a reliable s ...
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Skill
A skill is the learned ability to act with determined results with good execution often within a given amount of time, energy, or both. Skills can often be divided into domain-general and domain-specific skills. For example, in the domain of w ...
, the learned capacity to carry out pre-determined results often with the minimum outlay of time, energy, or both
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Uncertainty coefficient
In statistics, the uncertainty coefficient, also called proficiency, entropy coefficient or Theil's U, is a measure of nominal association. It was first introduced by Henri Theil and is based on the concept of information entropy.
Definition
S ...
, an information-theoretic measure of nominal association
See also
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Efficiency (disambiguation)
Efficiency is the extent to which time or effort is well used for the intended task or purpose.
Efficiency may also refer to:
* Efficiency (aerodynamics), the amount of lift divided by the aerodynamic drag
* Efficiency (apartment), a one-room a ...
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Progress (disambiguation)
Progress is advancement to a higher or more developed state.
Progress or PROGRESS may also refer to:
Architecture
* Progress Energy Center for the Performing Arts, in Raleigh, North Carolina
* Progress Energy Park, a baseball stadium in St. P ...
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Profit (disambiguation)
Profit may refer to:
Business and law
* Profit (accounting), the difference between the purchase price and the costs of bringing to market
* Profit (economics), normal profit and economic profit
* Profit (real property), a nonpossessory inte ...
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Test (disambiguation)
Test(s), testing, or TEST may refer to:
* Test (assessment), an educational assessment intended to measure the respondents' knowledge or other abilities
Arts and entertainment
* ''Test'' (2013 film), an American film
* ''Test'' (2014 film), ...
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