Examlex
Overall, the reliability of DSM-IV's diagnostic categories is
One-Tailed Test
A statistical hypothesis test in which the region of rejection is on only one side of the sampling distribution, testing for a direction-specific hypothesis.
Directional Hypothesis
A hypothesis that specifies the direction of the expected difference or relationship between two variables.
Critical Value
A threshold in hypothesis testing that determines the boundary for rejecting or failing to reject the null hypothesis.
Critical Value
A point on the scale of the test statistic beyond which we reject the null hypothesis; it marks the threshold of statistical significance.
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