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The coefficient of variation (CV) is defined as the ratio of the standard deviation to the mean , [1] It shows the extent of variability in relation to the mean of the population. The coefficient of variation should be computed only for data measured on scales that have a meaningful zero (ratio scale) and hence allow relative comparison of two ...
USS Hornet (CV/CVA/CVS-12) is an Essex -class aircraft carrier built for the United States Navy (USN) during World War II. Completed in late 1943, the ship was assigned to the Fast Carrier Task Force (variously designated as Task Force 38 or 58) in the Pacific Ocean, the navy's primary offensive force during the Pacific War. In early 1944, she ...
ˈviːtaɪ, - ˈwiːtaɪ, - ˈvaɪtiː /, [a][1][2][3] Latin for 'course of life', often shortened to CV) is a short written summary of a person's career, qualifications, and education. This is the most common usage in British English. [1][3] In North America, the term résumé (also spelled resume) is used, referring to a short career summary ...
Exam invigilator. An exam invigilator, exam proctor or exam supervisor is someone appointed by an educational institution or an examination board to maintain proper conduct in a particular examination in accordance with exam regulations. Typically, the main duty of an exam invigilator is to watch examination candidates to prevent cheating. [1]
CNaVT, or Certificaat Nederlands als Vreemde Taal (Certificate of Dutch as Foreign Language), is an internationally recognised certificate proving the language ability in Dutch language of the holders. To obtain the certificate, Dutch learners must pass the CNaVT examination, organised by the Catholic University of Leuven and Radboud University ...
Children in the Netherlands attend elementary school from (on average) ages 4 to 12. It has eight grades and the first is facultative. Based on an aptitude test, the eighth grade teacher's recommendation and the opinion of the pupil's parents or caretakers, a choice is made for one of the three main streams of secondary education.
Active listening is the practice of preparing to listen, observing what verbal and non-verbal messages are being sent, and then providing appropriate feedback for the sake of showing attentiveness to the message being presented. [1] Active listening is listening to understand. [2] This form of listening conveys a mutual understanding between ...
In library and information science, controlled vocabulary is a carefully selected list of words and phrases, which are used to tag units of information (document or work) so that they may be more easily retrieved by a search. [4][5] Controlled vocabularies solve the problems of homographs, synonyms and polysemes by a bijection between concepts ...