Examlex
Attention to maintenance-related roles improves group cohesion.
T-test
A statistical test used to compare the means of two groups and determine if they are significantly different from each other.
F-ratio
A statistic used to compare the variances between groups in an ANOVA test to determine if the groups come from populations with different variances.
Differences
Variations or distinct disparities between two or more entities, values, or conditions.
Null Hypothesis
A statistical assumption positing that there is no meaningful difference or association between specified attributes or variables.
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