The following data shows the car rental companies and their cars and corresponding income in the United States for a recent year. Cars x Income y Company (in ten thousands) (in billions) A 63.0 7.0 B 29,0 с 20.8 D 19.1 E 13.4 8.5 2. Determine the correlation coefficient. 3.9 2.1 2.8 1.5

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