The distribution of the masses of a group of persons is shown in the following...
FURTHER MATHEMATICS
WAEC 2019
The distribution of the masses of a group of persons is shown in the following table
| Mass/kg | 10.5 - 14.4 | 14.5 - 24.4 | 24.5 - 44.4 | 44.5 - 47.4 | 47.5 - 49.4 |
| Number of Persons | 2 | 6 | 18 | 2 | 1 |
Draw a histogram for the distribution
Explanation
Frequency Distribution Table
| Mass/kg | Freq(f) | Class Boundary | Class Size | \(\frac{f}{c}\) |
| 10.5 - 14.4 | 2 | 10.45 - 14.45 | 4 | 0.5 |
| 14.5 - 24.4 | 6 | 14.45 - 24.45 | 10. | 0.6 |
| 24.5 - 44.4 | 18 | 24.45 - 44.45 | 20 | 0.9 |
| 44.5 - 47.4 | 2 | 44.45 - 47.45 | 3 | 0.67 |
47.5 - 49.4 | 1 | 47.45 - 49.45 | 2 | 0.5 |
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