Question

Jangkauan interquartil dari 4,5,5,5,6,6,7,7,7,8,8,9 adalah...

tolong dengan caranya

Answer 1

STAT

JIQ = Q3- Q1

*

data urutan

4, 5, 5,||, 5, 6, 6,||, 7, 7, 7,||, 8, 8, 9

.............Q1 ...........Q2..........Q3

*

Q1 = 1/2 (5 + 5) = 5,5

Q3 = 1/2 (7+8) = 7.5

JIK = 1/2 (Q3- Q1) = 1/2 ( 7,5 - 5,5) = 1/2 (2)

JIK= 1