Question

find the mid of the following data

class interval.

0-10
10-20
20-30
30-40
40-50
50-60

frequency

4
6
10
15
8
7




also,find the using abrical formula find the median if more of the above data is 34.2

PLEASE REPLY SOON,,,,THIS IS OUR ASSIGNMENT​

Answer 1

Answer:

I think 30 -40 is answer