Hannibal Hamlin is the leader of the Temple of the Union in the year 2277. An escaped slave from Paradise Falls, he dreams of creating a safe haven for runaway slaves in the Lincoln Memorial.
Like the standard deviation, the interquartile range (IQR) is a descriptive statistic used to summarize the extent of the spread of your data. The IQR is the distance between the 1st quartile (25th percentile) and 3rd quartile (75th percentile). Q3 - Q1 = IQR.
InterQuartile Range (IQR) Calculator. Interquartile range (IQR) is the difference between the third and the first quartiles in descriptive statistics. Make use of this free online calculator to find the interquartile range from the set of observed numerical data.