Find the mean, mode and median of the following data:
Classes Frequency
0 – 10 3
10 – 20 4
20 – 30 7
30 – 40 15
40 – 50 10
50 – 60 7
60 - 70 4

Asked by Topperlearning User | 27th Jul, 2017, 04:17: PM

Expert Answer:

Classes
Frequency
Cumulative Frequency
0 – 10
3
3
10 – 20
4
7
20 – 30
7
14
30 – 40
15
29
40 – 50
10
39
50 – 60
7
46
60 - 70
4
50
 

Answered by  | 27th Jul, 2017, 06:17: PM