Examlex
The distance from UC Berkeley, near San Francisco, to UC San Diego is 482 miles. If someone drives at an average of 60 mph, how long will it take them to drive the distance between the two schools?
Critical Value
A threshold in hypothesis testing that defines the boundary for rejecting the null hypothesis; values beyond it are considered statistically significant.
Null Hypothesis
A rephrased definition: A statistical hypothesis that predicts no effect or no relationship between variables, serving as the default position until evidence suggests otherwise.
Analysis Of Variance
A collection of statistical models and their associated procedures which are used to analyze the differences among group means in a sample.
Unrelated Groups
Groups in a study that are independent from each other, where the participants in one group are not matched or linked to those in other groups.
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