Direction: The bar-chart is showing the number of accidents in a city during the first six month of a year. Examine the bar chart and answer the following questions.
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By what number, is the number of accidents that occurred in April is greater than the average number of accidents that occurred during the 6 months period?
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- 13.17
- 8
- 9
- 11
Correct Option: A
According to given bar graph , we have
Total number of accidents = 25 + 19 + 30 + 43 + 35 + 27 = 179
Number of months = 6
| Average Number of accidents = | = 29.83 | Number of months |
| Average Number of accidents = | = 29.83 | 6 |
Number of accidents in April = 43
∴ Required answer = 43 – 29.83 = 13.17
