Examlex
Older workers usually cannot work as effectively as younger workers.
Raw Score
The original, unadjusted score obtained in a measurement or test.
Z-scores
Standardized scores that indicate how many standard deviations an element is from the mean of its distribution.
Shaded Area
In graphical representations, a portion of the graph that is marked off or colored differently to highlight a particular region or to denote a statistical significance.
Distribution
Describes the way values in a dataset are spread or dispersed across the range of possible values.
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