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
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