Direction: The graph given below shows the daily income of 50 workers in a factory. Study the graph and answer the questions.
-
What percentage of the factory workers earn between $ 150 and $ 180?
-
- 6%
- 16%
- 12%
- 20%
Correct Option: B
As per the given graph in question ,
| Wages | Number of workers |
|---|---|
| 120 | 12 |
| 140 | 26 - 12 = 14 |
| 160 | 34 – 26 = 8 |
| 180 | 40 – 34 = 6 |
| 200 | 50 – 40 = 10 |
From above given table , Number of workers earn between $ 150 and $ 180 = 8
Total number of workers = 12 + 14 + 8 + 6 + 10 = 50
| ∴ Required percent = | × 100 = 16% | 50 |
