A) 20
B) 30
C) 40
D) 10
Correct Answer: D
Solution :
Here, we are given that the lower quartile \[{{Q}_{1}}=20\] and the upper quartile \[{{Q}_{3}}=40\] Hence quartile deviation \[\frac{{{Q}_{3}}-{{Q}_{1}}}{2}=\frac{40-20}{2}=\frac{20}{2}=10\].You need to login to perform this action.
You will be redirected in
3 sec