question_answer

Find the value of \[{{f}_{2}}\] in the following frequency distribution table, if N = 100, median is 33.75 and median class is 30 - 40.

Marks	0-10	10-20	20-30	30-40	40-50	50-60	Total
No. of Student	10	\[{{f}_{1}}\]	15	\[{{f}_{2}}\]	30	10	100

A)  16                               

B)  13

C)  14                               

D)  15

E)  None of these