Examlex
If a diagnostic classification system accurately captures the essential features of the disorders, it is said to have adequate:
Two-Tailed
In hypothesis testing, it refers to the methodology that considers both directions of a possible effect, allowing for investigation of deviations in two opposite directions from the null hypothesis.
Pearson Correlation
A metric that quantifies the linear relationship between two variables, providing a value in the range of -1 to 1.
Negative Number
A number less than zero, typically represented with a minus sign in front, indicating a value opposite to its positive counterpart.
Null Hypothesis
A hypothesis that there is no significant difference or effect, typically used as a starting assumption in hypothesis testing.
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