The interquartile range is 0.25 times the range.

Question

Quizplus · Accepted Answer

The interquartile range (IQR) is the difference between the third quartile (Q3) and the first quartile (Q1) in a data set, and it does not have a fixed relationship to the range (which is the difference between the maximum and minimum values). The IQR measures the middle 50% of the data, while the range measures the overall spread, so their sizes relative to each other can vary widely depending on the distribution of the data.

The Interquartile Range Is 0.25 Times the Range