Question 41

waecmaths question: 

Find the inter-quartile range of 1, 3, 4, 5, 8, 9 10, 11, 12, 14 16

Option A: 

6

Option B: 

7

Option C: 

8

Option D: 

9

maths year: 
WAEC MAY/JUNE 2018
maths topics: 
Statistics