subject - economics
class- 11
Q14 - construct a frequency polygon without using histogram for the following data.
Wages | no.of workers |
0-10 | 10 |
10-20 | 18 |
20-30 | 35 |
30-40 | 30 |
40-50 | 20 |
50-60 | 12 |
60-70 | 8 |
70-80 | 3 |
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