Question

2.
Find the median class of the following data:
C.I 0 - 10, 10-20, 20-30, 30 - 40,
40 - 50, 50 - 60, 60-70
f 6, 8, 10, 15, 5, 4, 2
​

Answer 1

the answer is 3.67

hope you understand