Examlex
What is an identifying relationship?
Significance Level
The threshold at which researchers decide whether an effect or result observed in data is statistically significant, commonly set at 0.05 or 5%.
Summary Statistics
Refers to a set of descriptive indices that summarize the central tendency, dispersion, and shape of a dataset distribution, including measures such as mean, median, variance, and standard deviation.
T-Test
A statistical test used to compare the means of two groups to see if they are significantly different from each other.
Sample SD
The standard deviation of a sample, a measure of the dispersion or variability of data points within the sample.
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