Examlex
It is important to develop the capacity to evaluate the:
Two-tail Test
A statistical test used to determine whether there is a significant difference between a sample and a population mean in either direction.
Sample Variances
A measure of the spread or dispersion of a set of sample data points.
Test Statistic
A value calculated from sample data during a hypothesis test used to determine whether to reject the null hypothesis.
F-distribution
The F-distribution is a probability distribution that arises in the analysis of variances for comparing the variances of two or more samples.
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