(Modeling) In Exercise, obtain the least-squares regression line and the correlation coefficient. Make a statement about the correlation.
Urban Areas in the World (Population and Area)
Urban Area | Population, x (in millions) | Area, y (in square miles) |
Tokyo–Yokohama, Japan | 34.2 | 3287 |
Delhi, India | 23.9 | 747 |
Mumbai, India | 23.3 | 210 |
Mexico City, Mexico | 22.8 | 787 |
New York, United States | 22.2 | 4477 |
São Paulo, Brazil | 20.8 | 1220 |
Shanghai, China | 18.8 | 1345 |
Los Angeles, United States | 17.9 | 2423 |
Kolkata (Calcutta), India | 16.6 | 463 |
Buenos Aires, Argentina | 13.1 | 1016 |
Source: World Almanac and Book of Facts.
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