Question

if median=12,q1=6,q3=22 then the co efficient of quartile deviation is​

Answer 1

GIVEN :

If median=12, $Q_1=6$, $Q_3=22$ then the co-efficient of quartile deviation is​

TO FIND :

The value of  the co-efficient of quartile deviation

SOLUTION :

Given that the values are median=12, $Q_1=6$, $Q_3=22$

The formula for the co-efficient of quartile deviation  is given by

$Co-efficient of quartile deviation =\frac{Q_3-Q_1}{Q_3+Q_1}$

Now, substituting the values in the formula we get,

$Co-efficient of quartile deviation =\frac{22-6}{22+6}$

$=\frac{16}{28}$

=0.57

∴ the value of the Co-efficient of quartile deviation =0.57

Answer 2

Answer:

Q3-Q1/Q3+q1

Step-by-step explanation:

22-6/22+6

16/28

0.57

q.d/m*100

0.57/12*100

4.75