Interquartile Range

In descriptive statistics, the interquartile range (IQR), also called the midspread or middle fifty, is a measure of statistical dispersion, being equal to the difference between the upper and lower quartiles, IQR = Q3Q1

Read more about Interquartile Range:  Use, Interquartile Range of Distributions, Interquartile Range and Outliers

Famous quotes containing the word range:

    Whereas children can learn from their interactions with their parents how to get along in one sort of social hierarchy—that of the family—it is from their interactions with peers that they can best learn how to survive among equals in a wide range of social situations.
    Zick Rubin (20th century)