Examlex
Natural selection can be summarized by which statement?
Test Statistic
A numerical value calculated from a sample and used in hypothesis testing to evaluate the plausibility of the null hypothesis.
Critical Region
The set of values for which the null hypothesis is rejected in a statistical test.
Null Hypothesis
A default assumption in statistical hypothesis testing that there is no effect or no difference, used as a basis for testing statistical significance.
Test Statistic
A statistic calculated from sample data, used to determine the p-value in hypothesis testing.
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