Examlex
The "Rrunner's high" is due to epinephrine.
Standard Deviation
A statistic that measures the dispersion or variability of a dataset relative to its mean.
Sample Size
The number of observations or data points collected in a study, which impacts the study’s ability to detect meaningful effects or differences.
Degrees of Freedom
The number of independent values or quantities which can vary in the calculation of a statistic.
Standard Error
A measure of the statistical accuracy of an estimate, often the standard deviation of the sampling distribution of a statistic.
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