Examlex
Relational databases are preferred solutions for large and complex collections of information.
Raw Scores
The initial, unadjusted scores obtained directly from tests or assessments before any normalization or conversion.
Test-retest Reliability
A measure of the consistency and stability of test results over repeated administrations under similar conditions.
Normal Curve
A symmetric, bell-shaped graphical representation of a normal distribution in statistics, where most occurrences take place around the mean.
Standard Deviation
A statistic that measures the dispersion or variability of a dataset relative to its mean.
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