Examlex
What does the abbreviation AKA stand for?
One-Tailed T Test
A variation of the t-test that is used when a hypothesis predicts the direction of a potential difference between group means; it assesses whether this predicted difference is statistically significant in one specific direction.
Correlations
A statistical measure that expresses the extent to which two variables change together.
Groups
Collections of subjects, items, or observations often categorized based on specific characteristics for analysis.
Two-Tailed T Test
A statistical hypothesis test used to determine if there is a significant difference between the means of two groups, with no presumption about the direction of the difference.
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