Examlex
The modern human skull lacks which primate feature?
Test Statistic
A calculated value from sample data used to decide whether to reject the null hypothesis in the context of a hypothesis test.
Normal Distribution
It is a probability distribution that features a symmetric alignment around the mean, emphasizing that data around the mean occur more than data at a distance.
Degrees of Freedom
The count of separate values or amounts that are capable of changing in an analysis while still respecting all limitations.
T-test
A statistical method employed to ascertain whether there's a notable disparity between the averages of two sets.
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