Question

The following distribution relates to marks in Economics of 60 students
10-20
20-30
30-40
40-50
50-60
Marks:
Students
0-10
3
8
15
20
10
4
Compute G.M.​

Answer 1

Step-by-step explanation:

Class Frequency

0-10 3

10-20 12

20-30 27

30-40 57

40-50 75

50-60 80

The model class is the class with the highest frequency.Hence highest frequency is '80' so the model class is '50-60'