For example, a typical question might ask students to identify the median and the upper and lower quartiles of a set of test scores. From there, students might be asked to use this information to make comparisons between different groups of students, such as those who scored above or below the median.

For example, a typical question might ask students to identify the median and the upper and lower quartiles of a set of test scores. From there, students might be asked to use this information to make comparisons between different groups of students, such as those who scored above or below the median.

For example, a typical question might ask students to identify the median and the upper and lower quartiles of a set of test scores. From there, studen...

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