Question

Q31. The median of the following data is 16. Find the missing frequencies a and b, if the
total of the frequencies is 70.
Class
0-5 5-10 10-15 15-20 20-25 25-30 | 30-35 35-40
Frequencey
12 a 12 15 b
6 6
4​

Answer 1

Answer:

Frequency = 14.

Hope this helps...