Statistics And Probability Question 203
Question: Quartile deviation for a frequency distribution is
[DCE 1998]
Options:
A) $ Q=Q_3-Q_1 $
B) $ Q=\frac{1}{2}(Q_3-Q_1) $
C) $ Q=\frac{1}{3}(Q_3-Q_1) $
D) $ Q=\frac{1}{4}(Q_2-Q_1) $
Show Answer
Answer:
Correct Answer: B
Solution:
It is obvious.