Examlex
The distribution of mammalian fossils on Australia,South America,and Africa help support the idea of continental drift.
Degrees Of Freedom
The number of values in a final calculation of a statistic that are free to vary.
Null Hypothesis
A statement or hypothesis in statistics that suggests no significant difference or effect; it is the hypothesis that researchers aim to test against.
Region Of Rejection
Values of a statistic that result in the decision to reject the null hypothesis.
Alpha
The significance level set for a statistical hypothesis test, representing the probability of rejecting a true null hypothesis.
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