World Water Usage. See Table 15 for Exercises 61–64. For the indicated variable, construct the following:
- Frequency distribution
- Relative frequency distribution
- Frequency bar graph
- Relative frequency bar graph
- Pareto chart, using relative frequencies
- Pie chart
Table 2.27: TABLE 15 World water usage
| Country | Continent | Climate | Main use |
|---|---|---|---|
| Iraq | Asia | Arid | Irrigation |
| United States | North America | Temperate | Industry |
| Pakistan | Asia | Arid | Irrigation |
| Canada | North America | Temperate | Industry |
| Madagascar | Africa | Tropical | Irrigation |
| North Korea | Asia | Temperate | Not reported |
| Chile | South America | Arid | Irrigation |
| Bulgaria | Europe | Temperate | Not reported |
| Afghanistan | Asia | Arid | Irrigation |
| Iran | Asia | Arid | Irrigation |
Question 2.61
worldwater
61. The variable continent
2.1.61
(a)–(b)
| Continent | Frequency | Relative frequency |
|---|---|---|
| Africa | 1 | 0.10 |
| Asia | 5 | 0.50 |
| Europe | 1 | 0.10 |
| North America | 2 | 0.20 |
| South America | 1 | 0.10 |
(c)
(d)
(e)
(f)
