Examlex
A role set refers to a number of roles
T Test
An analytical technique comparing the averages of two groups to ascertain if their differences are statistically significant.
Independent Samples
Two or more groups of samples that are collected from populations that do not overlap, implying no participant appears in more than one group.
Effect Size
A measure that quantifies the strength of the relationship between two variables.
Null Hypothesis
A statement suggesting that there is no significant effect or difference in a given population, serving as a starting assumption for statistical significance testing.
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