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Concept information

Preferred term

t-test  

Definition

  • A test of ∗statistical significance, often of the difference between two group ∗means, such as the average score on a manual dexterity test of those who have and have not been given caffeine. Also used as a ∗test statistic for ∗correlation and ∗regression coefficients. [Source: Dictionary of Statistics & Methodology; t-Test]

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URI

http://data.loterre.fr/ark:/67375/N9J-R5010CXP-K

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