Question

What is the interquartile range of 10, 3, 8, 6, 9, 12, 13

Answer 1

If you would like to know the interquartile range from the following set of numbers, you can find this using the following steps:

The interquartile range is the difference between the third and the first quartiles.

Lower quartile: 6
Upper quartile: 12
Interquartile range: upper quartile - lower quartile = 12 - 6 = 6

The correct result would be 6.