Examlex
Sketch a plane region whose area is equal to
Upper Quartile
The value below which 75% of the data set falls, marking the upper quarter of data points.
Test Scores
Numerical or grading assessments that reflect the performance of individuals on examinations or tests.
Boxplot
A standardized way of displaying the distribution of data based on a five-number summary: minimum, first quartile, median, third quartile, and maximum.
Standard Deviation
Standard deviation is a measure of the amount of variation or dispersion in a set of values, showing how much the values in a dataset differ from the mean.
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