Draw a frequency polygon for the following data:
Class intervals 10-14 15-19 20-24
Frequency
5
8
25-29
30-34
12
9
4
Answers
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6
Solution:
To draw a frequency polygon, first prepare the following table.
Class Mid Frequency
6 - 10 8 0
10 - 14 12 5
15 - 19 17 8
20 - 24 22 12
25 - 29 27 9
30 - 34 32 4
34 - 38 36 0
See the graph below.
Hope this will be helpful to you.
To draw a frequency polygon, first prepare the following table.
Class Mid Frequency
6 - 10 8 0
10 - 14 12 5
15 - 19 17 8
20 - 24 22 12
25 - 29 27 9
30 - 34 32 4
34 - 38 36 0
See the graph below.
Hope this will be helpful to you.
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