Jangkauan antar kuartil dari 5,7,11,9,10,8,6​

Data : 5,6,7,8,9,10,11

jangkauan quartil = Q3 – Q1

N = 7

Letak Q1 = X1/4 × ( 7 + 1 )

= X2

Q1 = 6

Letak Q3 = X3/4 (8)

= X6

Q3 = 10

Jangkauan kuartil = Q3 – Q1

= 10 – 6

= 4

semoga bermanfaat dan terimakasih