jangkauan semi interquartil dari data: 4,6,8,5,4,3,9,2,5,6

2,3,4,4,5,5,6,6,8,9

Q2 = 5
Q1 = 4
Q3 = 6

Jangkauan semi interquatil
= 1/2 (Q3-Q1)
=1/2(6-4)
=1/2(2)
=1