Question

xi= 10,12,14,16,18,20 and f= 3,5,6,4,4,3. what is the median of this distribution??

Answer 1

$median = l + (\frac{n}{2} - cf \div f) \times h$
l =14
cf =8
f =6
n/2 =25/2
h =2



put these values in given formula.
By this you get median of given data.