Examlex
Which statement is correct concerning sleep?
Scores
Values or measurements obtained from assessments, tests, or evaluations.
Variability
Refers to the extent to which data points in a statistical distribution or dataset differ from each other.
Range
The difference between the highest and lowest values in a set of data.
Interquartile Range
A measure of variability, defined as the difference between the upper (75th percentile) and lower (25th percentile) quartiles.
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