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]
Broader concept
Belongs to group
URI
https://concepts.sagepub.com/social-science/concept/t-test
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