Examlex
A one-sample t-test is the parametric counterpart to the Wilcoxon signed rank test for one sample.
Discriminant Validity
The degree to which a concept or measurement is genuinely distinct from other concepts or measurements within the same model or study.
Researcher
A person who conducts systematic investigations into and study of materials and sources in order to establish facts and reach new conclusions.
Mode
The value that appears most frequently in a given set of data, commonly used in statistics to describe central tendency.
Median
The middle value in a set of data when arranged in ascending or descending order, or the average of the two middle values if the set has an even number of values.
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