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Nondirectional
Pertaining to hypotheses or research questions that do not specify the direction of the expected relationship between variables.
F-test
A type of statistical test that compares the variances of two or more groups to find if they come from populations with equal variances.
T Test
A statistical test used to compare the means of two groups or samples to assess if they are statistically different from each other.
Cohen's D
A measure of effect size that indicates the standardized difference between two means.
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