Examlex
_____ is a term that refers to digital audio or video files served as a series of programs or a multimedia blog.
Homogeneity-of-Variance
The assumption that different samples in a study have the same variance or variability, often checked before applying certain statistical tests.
T Test
A statistical test used to compare the means of two groups and determine if there are statistically significant differences between them.
Pooled Standard Deviation
A method for calculating the overall standard deviation from multiple samples or groups, combining variances to assess overall variability.
Cohen's D
A measure of the standardized difference between two means, commonly used in the context of effect size in statistics.
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