Find the interquartile range (IQR) by subtracting the lower quartile (Q1) from the upper quartile (Q3).
Minimum
4
Q1
5
Q2
6
Q3
7
Maximum
8
4
5
5
5
5
6
6
6
7
7
8
8
The interquartile range is
.
Minimum
4
Q1
5
Q2
6
Q3
7
Maximum
8
4
5
5
5
5
6
6
6
7
7
8
8
The interquartile range is
.