Examlex
Which of the following distinguishes Homo sapiens sapiens from other Homo sapiens?
Sample Variance
A measure of the dispersion of a set of data points in a sample population, calculated by taking the mean of squared deviations from the sample mean.
Sample Standard Deviation
A measure of the dispersion or spread of data points in a sample from its mean.
Hypotheses
Testable statements or predictions, often derived from a theoretical framework, that can be tested through empirical research.
Sample Mean
The average of a subset of a larger population, used to estimate the population mean.
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