Question

Class interval o 1o 10-20 20-30 30 40 40-50 50-60 60 -70
frequency
3 10 15 20 12 10 8
Drow less than Cumulative frequenly
Curve and greater than Cumulative
frequency
Curve find the median
of data through this graph​

Answer 1

Answer:

30-40 is the answer

hope this helps you