CBSE Class 9 Answered
Class Interval
Frequency
0 - 5
2
5 - 10
3
10 - 15
4
15 - 20
1
20 - 25
5
25 - 30
3
Make a frequency polygon for above given
frequency table.
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
Expert Answer
|
Class Interval |
Class Mark |
Frequency |
|
0 - 5 |
2.5 |
2 |
|
5 - 10 |
7.5 |
3 |
|
10 - 15 |
12.5 |
4 |
|
15 - 20 |
17.5 |
1 |
|
20 - 25 |
22.5 |
5 |
|
25 - 30 |
27.5 |
3 |
ABCDEFGH is the frequency polygon.
Answered by | 04 Jun, 2014, 03:23: PM
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