Question

In the frequency distribution of 100 students gives below. The number of students corresponding to
marks groups 10-20 and 30-40 are missing from the table. However, the median is known to be 23.
Find the missing frequencies.
40-50
Marks
No. of Students
0-10
10-20
20-30
30-40
8
?
40
?
10​

Answer 1

Answer:

40-?

10-n

----'----''''''-