Examlex
In the math PISA and TIMSS rankings, which of the following had the highest rankings?
Sample Z-score
A measure indicating the number of standard deviations a data point is from the mean of its sample.
Standard Deviation
A gauge for assessing the extent of scatter among numbers in a group.
Boxplot
A graphical representation of data points that displays the distribution's quartiles, median, and potential outliers.
Five-Number Summary
A concise statistical summary comprising the minimum, first quartile, median, third quartile, and maximum of a data set.
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